Trial Outcomes & Findings for Assessment of the Pharmacodynamic Effect on Plasma Folate and Red Blood Cell Folate and Comparison of the Folate Metabolites During the 24 Weeks of Treatment (Yasmin + Metafolin Versus Yasmin + Folic Acid) Followed by a 20 Week Elimination Phase of Folate (NCT NCT01258660)

NCT ID: NCT01258660

Last Updated: 2013-09-20

Results Overview

The Area under the curve (AUC) is a measure of systemic drug exposure, which is obtained by collecting a series of blood samples and measuring the concentrations of drug in each sample.

Recruitment status

COMPLETED

Study phase

PHASE1

Target enrollment

172 participants

Primary outcome timeframe

up to 24 weeks of treatment

Results posted on

2013-09-20

Participant Flow

Healthy female volunteers aged 18 - 40 (inclusive), desiring contraception, with Red Blood Cell folate \> 317 nmol/L and \< 906 nmol/L, with no concomitant intake of vitamin supplements or medication containing folate or interacting with folate, and no vitamin B12 deficiency, were enrolled from 11 December 2006 to 15 January 2008 at 1 German center

235 female volunteers were screened according to the inclusion and exclusion criteria to determine that the volunteer was in a good state of health and appropriate for inclusion in the study, and 172 volunteers were randomized at one center.

Participant milestones

Participant milestones
Measure
EE 0.03 mg/DRSP 3 mg/Metafolin + Folic Acid Placebo
Combination EE/DRSP/ Metafolin \[0.030 mg ethinylestradiol (EE) + 3 mg drospirenone (DRSP) + 0.451 mg Metafolin\] given orally in a cyclic regimen for 24 weeks (6 cycles) in combination with folic acid placebo tablets (encapsulated). Each treatment cycle consisting of once daily hormone and Metafolin treatment for 21-days followed by once daily hormone free, Metafolin only regimen for 7 days. This phase was followed by 20 weeks (5 cycles) folate elimination phase consisting of oral administration of Yasmin alone.
EE 0.03 mg/DRSP 3 mg (Yasmin) + Folic Acid
Yasmin \[0.030 mg ethinylestradiol (EE) + 3 mg drospirenone (DRSP)\] in combination with folic acid tablets 0.4 mg (encapsulated), given orally in a cyclic regimen for 24 weeks (6 cycles). Each treatment cycle providing once daily hormone and folic acid treatment for 21 days followed by once daily hormone free, folic acid only regimen for 7 days (encapsulated). This phase was followed by 20 weeks (5 cycles) folate elimination phase consisting of oral administration of Yasmin alone.
Overall Study
STARTED
86
86
Overall Study
Received Treatment
79
82
Overall Study
Completed Treatment
79
81
Overall Study
COMPLETED
75
75
Overall Study
NOT COMPLETED
11
11

Reasons for withdrawal

Reasons for withdrawal
Measure
EE 0.03 mg/DRSP 3 mg/Metafolin + Folic Acid Placebo
Combination EE/DRSP/ Metafolin \[0.030 mg ethinylestradiol (EE) + 3 mg drospirenone (DRSP) + 0.451 mg Metafolin\] given orally in a cyclic regimen for 24 weeks (6 cycles) in combination with folic acid placebo tablets (encapsulated). Each treatment cycle consisting of once daily hormone and Metafolin treatment for 21-days followed by once daily hormone free, Metafolin only regimen for 7 days. This phase was followed by 20 weeks (5 cycles) folate elimination phase consisting of oral administration of Yasmin alone.
EE 0.03 mg/DRSP 3 mg (Yasmin) + Folic Acid
Yasmin \[0.030 mg ethinylestradiol (EE) + 3 mg drospirenone (DRSP)\] in combination with folic acid tablets 0.4 mg (encapsulated), given orally in a cyclic regimen for 24 weeks (6 cycles). Each treatment cycle providing once daily hormone and folic acid treatment for 21 days followed by once daily hormone free, folic acid only regimen for 7 days (encapsulated). This phase was followed by 20 weeks (5 cycles) folate elimination phase consisting of oral administration of Yasmin alone.
Overall Study
Adverse Event
2
4
Overall Study
Withdrawal by Subject
3
0
Overall Study
due to relocation
2
0
Overall Study
Protocol Violation
0
1
Overall Study
Invalid for primary analysis data set
4
6

Baseline Characteristics

Assessment of the Pharmacodynamic Effect on Plasma Folate and Red Blood Cell Folate and Comparison of the Folate Metabolites During the 24 Weeks of Treatment (Yasmin + Metafolin Versus Yasmin + Folic Acid) Followed by a 20 Week Elimination Phase of Folate

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
EE 0.03 mg/DRSP 3 mg/Metafolin + Folic Acid Placebo
n=86 Participants
Combination EE/DRSP/ Metafolin \[0.030 mg ethinylestradiol (EE) + 3 mg drospirenone (DRSP) + 0.451 mg Metafolin\] given orally in a cyclic regimen for 24 weeks (6 cycles) in combination with folic acid placebo tablets (encapsulated). Each treatment cycle consisting of once daily hormone and Metafolin treatment for 21-days followed by once daily hormone free, Metafolin only regimen for 7 days. This phase was followed by 20 weeks (5 cycles) folate elimination phase consisting of oral administration of Yasmin alone.
EE 0.03 mg/DRSP 3 mg (Yasmin) + Folic Acid
n=86 Participants
Yasmin \[0.030 mg ethinylestradiol (EE) + 3 mg drospirenone (DRSP)\] in combination with folic acid tablets 0.4 mg (encapsulated), given orally in a cyclic regimen for 24 weeks (6 cycles). Each treatment cycle providing once daily hormone and folic acid treatment for 21 days followed by once daily hormone free, folic acid only regimen for 7 days (encapsulated). This phase was followed by 20 weeks (5 cycles) folate elimination phase consisting of oral administration of Yasmin alone.
Total
n=172 Participants
Total of all reporting groups
Age Continuous
28.4 years
STANDARD_DEVIATION 5.80 • n=5 Participants
27.0 years
STANDARD_DEVIATION 5.49 • n=7 Participants
27.7 years
STANDARD_DEVIATION 5.68 • n=5 Participants
Sex: Female, Male
Female
86 Participants
n=5 Participants
86 Participants
n=7 Participants
172 Participants
n=5 Participants
Sex: Female, Male
Male
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants

PRIMARY outcome

Timeframe: up to 24 weeks of treatment

The Area under the curve (AUC) is a measure of systemic drug exposure, which is obtained by collecting a series of blood samples and measuring the concentrations of drug in each sample.

Outcome measures

Outcome measures
Measure
EE 0.03 mg/DRSP 3 mg/Metafolin + Folic Acid Placebo
n=75 Participants
Combination EE/DRSP/ Metafolin \[0.030 mg ethinylestradiol (EE) + 3 mg drospirenone (DRSP) + 0.451 mg Metafolin\] given orally in a cyclic regimen for 24 weeks (6 cycles) in combination with folic acid placebo tablets (encapsulated). Each treatment cycle consisting of once daily hormone and Metafolin treatment for 21-days followed by once daily hormone free, Metafolin only regimen for 7 days. This phase was followed by 20 weeks (5 cycles) folate elimination phase consisting of oral administration of Yasmin alone.
EE 0.03 mg/DRSP 3 mg (Yasmin) + Folic Acid
n=75 Participants
Yasmin \[0.030 mg ethinylestradiol (EE) + 3 mg drospirenone (DRSP)\] in combination with folic acid tablets 0.4 mg (encapsulated), given orally in a cyclic regimen for 24 weeks (6 cycles). Each treatment cycle providing once daily hormone and folic acid treatment for 21 days followed by once daily hormone free, folic acid only regimen for 7 days (encapsulated). This phase was followed by 20 weeks (5 cycles) folate elimination phase consisting of oral administration of Yasmin alone.
Area Under the Curve (AUC) From Time 0 to 24 Weeks [AUC(0-24weeks)] for Plasma Folate and RBC (Red Blood Cell) Folate (Baseline Uncorrected)
plasma folate
1030 nmol·week/L
Interval 975.0 to 1087.0
904 nmol·week/L
Interval 859.0 to 951.0
Area Under the Curve (AUC) From Time 0 to 24 Weeks [AUC(0-24weeks)] for Plasma Folate and RBC (Red Blood Cell) Folate (Baseline Uncorrected)
RBC folate
24176 nmol·week/L
Interval 23007.0 to 25405.0
21876 nmol·week/L
Interval 21011.0 to 22776.0

PRIMARY outcome

Timeframe: up to 24 weeks of treatment

The AUC is a measure of systemic drug exposure, which is obtained by collecting a series of blood samples and measuring the concentrations of drug in each sample.

Outcome measures

Outcome measures
Measure
EE 0.03 mg/DRSP 3 mg/Metafolin + Folic Acid Placebo
n=75 Participants
Combination EE/DRSP/ Metafolin \[0.030 mg ethinylestradiol (EE) + 3 mg drospirenone (DRSP) + 0.451 mg Metafolin\] given orally in a cyclic regimen for 24 weeks (6 cycles) in combination with folic acid placebo tablets (encapsulated). Each treatment cycle consisting of once daily hormone and Metafolin treatment for 21-days followed by once daily hormone free, Metafolin only regimen for 7 days. This phase was followed by 20 weeks (5 cycles) folate elimination phase consisting of oral administration of Yasmin alone.
EE 0.03 mg/DRSP 3 mg (Yasmin) + Folic Acid
n=75 Participants
Yasmin \[0.030 mg ethinylestradiol (EE) + 3 mg drospirenone (DRSP)\] in combination with folic acid tablets 0.4 mg (encapsulated), given orally in a cyclic regimen for 24 weeks (6 cycles). Each treatment cycle providing once daily hormone and folic acid treatment for 21 days followed by once daily hormone free, folic acid only regimen for 7 days (encapsulated). This phase was followed by 20 weeks (5 cycles) folate elimination phase consisting of oral administration of Yasmin alone.
Area Under the Curve From Time 0 to 24 Weeks [AUC(0-24weeks)] for Plasma Folate and RBC (Red Blood Cell) Folate (Baseline Corrected)
plasma folate
640 nmol·week/L
Interval 600.0 to 684.0
561 nmol·week/L
Interval 521.0 to 604.0
Area Under the Curve From Time 0 to 24 Weeks [AUC(0-24weeks)] for Plasma Folate and RBC (Red Blood Cell) Folate (Baseline Corrected)
RBC folate
10427 nmol·week/L
Interval 9658.0 to 11258.0
8863 nmol·week/L
Interval 8383.0 to 9370.0

PRIMARY outcome

Timeframe: from week 24 to week 44

Proportion of participants with RBC folate below 906 nmol/L in the Yasmin + Metafolin group in the folate elimination phase (week 24 to 44)

Outcome measures

Outcome measures
Measure
EE 0.03 mg/DRSP 3 mg/Metafolin + Folic Acid Placebo
n=75 Participants
Combination EE/DRSP/ Metafolin \[0.030 mg ethinylestradiol (EE) + 3 mg drospirenone (DRSP) + 0.451 mg Metafolin\] given orally in a cyclic regimen for 24 weeks (6 cycles) in combination with folic acid placebo tablets (encapsulated). Each treatment cycle consisting of once daily hormone and Metafolin treatment for 21-days followed by once daily hormone free, Metafolin only regimen for 7 days. This phase was followed by 20 weeks (5 cycles) folate elimination phase consisting of oral administration of Yasmin alone.
EE 0.03 mg/DRSP 3 mg (Yasmin) + Folic Acid
Yasmin \[0.030 mg ethinylestradiol (EE) + 3 mg drospirenone (DRSP)\] in combination with folic acid tablets 0.4 mg (encapsulated), given orally in a cyclic regimen for 24 weeks (6 cycles). Each treatment cycle providing once daily hormone and folic acid treatment for 21 days followed by once daily hormone free, folic acid only regimen for 7 days (encapsulated). This phase was followed by 20 weeks (5 cycles) folate elimination phase consisting of oral administration of Yasmin alone.
Proportion of Participants With RBC Folate Below 906 Nmol/L in the Yasmin + Metafolin Group in the Folate Elimination Phase (Week 24 to 44)
week 24
0.053 proportion of participants
Proportion of Participants With RBC Folate Below 906 Nmol/L in the Yasmin + Metafolin Group in the Folate Elimination Phase (Week 24 to 44)
week 26
0.067 proportion of participants
Proportion of Participants With RBC Folate Below 906 Nmol/L in the Yasmin + Metafolin Group in the Folate Elimination Phase (Week 24 to 44)
week 28
0.147 proportion of participants
Proportion of Participants With RBC Folate Below 906 Nmol/L in the Yasmin + Metafolin Group in the Folate Elimination Phase (Week 24 to 44)
week 30
0.213 proportion of participants
Proportion of Participants With RBC Folate Below 906 Nmol/L in the Yasmin + Metafolin Group in the Folate Elimination Phase (Week 24 to 44)
week 32
0.400 proportion of participants
Proportion of Participants With RBC Folate Below 906 Nmol/L in the Yasmin + Metafolin Group in the Folate Elimination Phase (Week 24 to 44)
week 34
0.533 proportion of participants
Proportion of Participants With RBC Folate Below 906 Nmol/L in the Yasmin + Metafolin Group in the Folate Elimination Phase (Week 24 to 44)
week 36
0.707 proportion of participants
Proportion of Participants With RBC Folate Below 906 Nmol/L in the Yasmin + Metafolin Group in the Folate Elimination Phase (Week 24 to 44)
week 38
0.760 proportion of participants
Proportion of Participants With RBC Folate Below 906 Nmol/L in the Yasmin + Metafolin Group in the Folate Elimination Phase (Week 24 to 44)
week 40
0.827 proportion of participants
Proportion of Participants With RBC Folate Below 906 Nmol/L in the Yasmin + Metafolin Group in the Folate Elimination Phase (Week 24 to 44)
week 42
0.867 proportion of participants
Proportion of Participants With RBC Folate Below 906 Nmol/L in the Yasmin + Metafolin Group in the Folate Elimination Phase (Week 24 to 44)
week 44
0.907 proportion of participants

SECONDARY outcome

Timeframe: pre-treatment

Population: Note that not all samples were evaluable for each outcome measure. Therefore the number of participants analyzed not necessarily matches the number of completers.

Folate metabolite pattern in plasma at baseline

Outcome measures

Outcome measures
Measure
EE 0.03 mg/DRSP 3 mg/Metafolin + Folic Acid Placebo
n=74 Participants
Combination EE/DRSP/ Metafolin \[0.030 mg ethinylestradiol (EE) + 3 mg drospirenone (DRSP) + 0.451 mg Metafolin\] given orally in a cyclic regimen for 24 weeks (6 cycles) in combination with folic acid placebo tablets (encapsulated). Each treatment cycle consisting of once daily hormone and Metafolin treatment for 21-days followed by once daily hormone free, Metafolin only regimen for 7 days. This phase was followed by 20 weeks (5 cycles) folate elimination phase consisting of oral administration of Yasmin alone.
EE 0.03 mg/DRSP 3 mg (Yasmin) + Folic Acid
n=75 Participants
Yasmin \[0.030 mg ethinylestradiol (EE) + 3 mg drospirenone (DRSP)\] in combination with folic acid tablets 0.4 mg (encapsulated), given orally in a cyclic regimen for 24 weeks (6 cycles). Each treatment cycle providing once daily hormone and folic acid treatment for 21 days followed by once daily hormone free, folic acid only regimen for 7 days (encapsulated). This phase was followed by 20 weeks (5 cycles) folate elimination phase consisting of oral administration of Yasmin alone.
Folate Metabolite Pattern in Plasma at Baseline
Tetrahydrofolate (THF)
4.07 nmol/L
Standard Deviation 0.357
4.60 nmol/L
Standard Deviation 0.656
Folate Metabolite Pattern in Plasma at Baseline
5,10-methenyl-THF
1.57 nmol/L
Standard Deviation 0.412
1.63 nmol/L
Standard Deviation 0.372

SECONDARY outcome

Timeframe: week 12

Folate metabolite pattern in plasma at cycle 3

Outcome measures

Outcome measures
Measure
EE 0.03 mg/DRSP 3 mg/Metafolin + Folic Acid Placebo
n=75 Participants
Combination EE/DRSP/ Metafolin \[0.030 mg ethinylestradiol (EE) + 3 mg drospirenone (DRSP) + 0.451 mg Metafolin\] given orally in a cyclic regimen for 24 weeks (6 cycles) in combination with folic acid placebo tablets (encapsulated). Each treatment cycle consisting of once daily hormone and Metafolin treatment for 21-days followed by once daily hormone free, Metafolin only regimen for 7 days. This phase was followed by 20 weeks (5 cycles) folate elimination phase consisting of oral administration of Yasmin alone.
EE 0.03 mg/DRSP 3 mg (Yasmin) + Folic Acid
n=75 Participants
Yasmin \[0.030 mg ethinylestradiol (EE) + 3 mg drospirenone (DRSP)\] in combination with folic acid tablets 0.4 mg (encapsulated), given orally in a cyclic regimen for 24 weeks (6 cycles). Each treatment cycle providing once daily hormone and folic acid treatment for 21 days followed by once daily hormone free, folic acid only regimen for 7 days (encapsulated). This phase was followed by 20 weeks (5 cycles) folate elimination phase consisting of oral administration of Yasmin alone.
Folate Metabolite Pattern in Plasma at Cycle 3
THF
4.98 nmol/L
Standard Deviation 1.851
5.28 nmol/L
Standard Deviation 1.806
Folate Metabolite Pattern in Plasma at Cycle 3
5,10-methenyl-THF
1.76 nmol/L
Standard Deviation 0.603
1.45 nmol/L
Standard Deviation 0.282

SECONDARY outcome

Timeframe: week 24

Folate metabolite pattern in plasma at cycle 6

Outcome measures

Outcome measures
Measure
EE 0.03 mg/DRSP 3 mg/Metafolin + Folic Acid Placebo
n=75 Participants
Combination EE/DRSP/ Metafolin \[0.030 mg ethinylestradiol (EE) + 3 mg drospirenone (DRSP) + 0.451 mg Metafolin\] given orally in a cyclic regimen for 24 weeks (6 cycles) in combination with folic acid placebo tablets (encapsulated). Each treatment cycle consisting of once daily hormone and Metafolin treatment for 21-days followed by once daily hormone free, Metafolin only regimen for 7 days. This phase was followed by 20 weeks (5 cycles) folate elimination phase consisting of oral administration of Yasmin alone.
EE 0.03 mg/DRSP 3 mg (Yasmin) + Folic Acid
n=75 Participants
Yasmin \[0.030 mg ethinylestradiol (EE) + 3 mg drospirenone (DRSP)\] in combination with folic acid tablets 0.4 mg (encapsulated), given orally in a cyclic regimen for 24 weeks (6 cycles). Each treatment cycle providing once daily hormone and folic acid treatment for 21 days followed by once daily hormone free, folic acid only regimen for 7 days (encapsulated). This phase was followed by 20 weeks (5 cycles) folate elimination phase consisting of oral administration of Yasmin alone.
Folate Metabolite Pattern in Plasma at Cycle 6
THF
5.92 nmol/L
Standard Deviation 2.318
5.76 nmol/L
Standard Deviation 2.835
Folate Metabolite Pattern in Plasma at Cycle 6
5,10-methenyl-THF
1.46 nmol/L
Standard Deviation 0.238
1.95 nmol/L
Standard Deviation 1.166

SECONDARY outcome

Timeframe: baseline and week 24

Homocysteine concentrations in plasma at baseline (median of baseline concentrations) and at the end of treatment (week 24) with Metafolin

Outcome measures

Outcome measures
Measure
EE 0.03 mg/DRSP 3 mg/Metafolin + Folic Acid Placebo
n=75 Participants
Combination EE/DRSP/ Metafolin \[0.030 mg ethinylestradiol (EE) + 3 mg drospirenone (DRSP) + 0.451 mg Metafolin\] given orally in a cyclic regimen for 24 weeks (6 cycles) in combination with folic acid placebo tablets (encapsulated). Each treatment cycle consisting of once daily hormone and Metafolin treatment for 21-days followed by once daily hormone free, Metafolin only regimen for 7 days. This phase was followed by 20 weeks (5 cycles) folate elimination phase consisting of oral administration of Yasmin alone.
EE 0.03 mg/DRSP 3 mg (Yasmin) + Folic Acid
Yasmin \[0.030 mg ethinylestradiol (EE) + 3 mg drospirenone (DRSP)\] in combination with folic acid tablets 0.4 mg (encapsulated), given orally in a cyclic regimen for 24 weeks (6 cycles). Each treatment cycle providing once daily hormone and folic acid treatment for 21 days followed by once daily hormone free, folic acid only regimen for 7 days (encapsulated). This phase was followed by 20 weeks (5 cycles) folate elimination phase consisting of oral administration of Yasmin alone.
Homocysteine Concentrations in Plasma at Baseline and at the End of Treatment (Week 24) With Metafolin
baseline
9.3 µmol/L
Standard Deviation 2.2
Homocysteine Concentrations in Plasma at Baseline and at the End of Treatment (Week 24) With Metafolin
24 weeks
7.5 µmol/L
Standard Deviation 1.6

SECONDARY outcome

Timeframe: baseline, and up to 24 weeks of treatment

Homocysteine concentrations in plasma at baseline (median of baseline concentrations) and at the end of treatment (week 24) with folic acid

Outcome measures

Outcome measures
Measure
EE 0.03 mg/DRSP 3 mg/Metafolin + Folic Acid Placebo
n=75 Participants
Combination EE/DRSP/ Metafolin \[0.030 mg ethinylestradiol (EE) + 3 mg drospirenone (DRSP) + 0.451 mg Metafolin\] given orally in a cyclic regimen for 24 weeks (6 cycles) in combination with folic acid placebo tablets (encapsulated). Each treatment cycle consisting of once daily hormone and Metafolin treatment for 21-days followed by once daily hormone free, Metafolin only regimen for 7 days. This phase was followed by 20 weeks (5 cycles) folate elimination phase consisting of oral administration of Yasmin alone.
EE 0.03 mg/DRSP 3 mg (Yasmin) + Folic Acid
Yasmin \[0.030 mg ethinylestradiol (EE) + 3 mg drospirenone (DRSP)\] in combination with folic acid tablets 0.4 mg (encapsulated), given orally in a cyclic regimen for 24 weeks (6 cycles). Each treatment cycle providing once daily hormone and folic acid treatment for 21 days followed by once daily hormone free, folic acid only regimen for 7 days (encapsulated). This phase was followed by 20 weeks (5 cycles) folate elimination phase consisting of oral administration of Yasmin alone.
Homocysteine Concentrations in Plasma at Baseline and at the End of Treatment (Week 24) With Folic Acid
baseline
9.2 µmol/L
Standard Deviation 1.9
Homocysteine Concentrations in Plasma at Baseline and at the End of Treatment (Week 24) With Folic Acid
24 weeks
7.6 µmol/L
Standard Deviation 1.4

Adverse Events

EE 0.03 mg/DRSP 3 mg/Metafolin + Folic Acid Placebo

Serious events: 6 serious events
Other events: 84 other events
Deaths: 0 deaths

EE 0.03 mg/DRSP 3 mg (Yasmin) + Folic Acid

Serious events: 3 serious events
Other events: 84 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
EE 0.03 mg/DRSP 3 mg/Metafolin + Folic Acid Placebo
n=86 participants at risk
Combination EE/DRSP/ Metafolin \[0.030 mg ethinylestradiol (EE) + 3 mg drospirenone (DRSP) + 0.451 mg Metafolin\] given orally in a cyclic regimen for 24 weeks (6 cycles) in combination with folic acid placebo tablets (encapsulated). Each treatment cycle consisting of once daily hormone and Metafolin treatment for 21-days followed by once daily hormone free, Metafolin only regimen for 7 days. This phase was followed by 20 weeks (5 cycles) folate elimination phase consisting of oral administration of Yasmin alone.
EE 0.03 mg/DRSP 3 mg (Yasmin) + Folic Acid
n=86 participants at risk
Yasmin \[0.030 mg ethinylestradiol (EE) + 3 mg drospirenone (DRSP)\] in combination with folic acid tablets 0.4 mg (encapsulated), given orally in a cyclic regimen for 24 weeks (6 cycles). Each treatment cycle providing once daily hormone and folic acid treatment for 21 days followed by once daily hormone free, folic acid only regimen for 7 days (encapsulated). This phase was followed by 20 weeks (5 cycles) folate elimination phase consisting of oral administration of Yasmin alone.
Gastrointestinal disorders
Abdominal pain
1.2%
1/86 • Number of events 1
0.00%
0/86
Gastrointestinal disorders
Abdominal pain lower
1.2%
1/86 • Number of events 1
0.00%
0/86
Gastrointestinal disorders
Colitis ulcerative
0.00%
0/86
1.2%
1/86 • Number of events 1
Gastrointestinal disorders
Diarrhoea
1.2%
1/86 • Number of events 1
0.00%
0/86
Gastrointestinal disorders
Nausea
1.2%
1/86 • Number of events 1
0.00%
0/86
General disorders
Impaired healing
1.2%
1/86 • Number of events 1
0.00%
0/86
Infections and infestations
Appendicitis
1.2%
1/86 • Number of events 1
0.00%
0/86
Infections and infestations
Pyelonephritis
0.00%
0/86
1.2%
1/86 • Number of events 1
Injury, poisoning and procedural complications
Alcohol poisoning
0.00%
0/86
1.2%
1/86 • Number of events 1
Injury, poisoning and procedural complications
Foreign body trauma
1.2%
1/86 • Number of events 1
0.00%
0/86
Musculoskeletal and connective tissue disorders
Arthralgia
1.2%
1/86 • Number of events 1
0.00%
0/86
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Acoustic neuroma
1.2%
1/86 • Number of events 1
0.00%
0/86
Nervous system disorders
Loss of consciousness
0.00%
0/86
1.2%
1/86 • Number of events 1
Reproductive system and breast disorders
Haemorrhagic ovarian cyst
1.2%
1/86 • Number of events 1
0.00%
0/86
Respiratory, thoracic and mediastinal disorders
Hyperventilation
0.00%
0/86
1.2%
1/86 • Number of events 1
Hepatobiliary disorders
Cholelithiasis
1.2%
1/86 • Number of events 1
0.00%
0/86

Other adverse events

Other adverse events
Measure
EE 0.03 mg/DRSP 3 mg/Metafolin + Folic Acid Placebo
n=86 participants at risk
Combination EE/DRSP/ Metafolin \[0.030 mg ethinylestradiol (EE) + 3 mg drospirenone (DRSP) + 0.451 mg Metafolin\] given orally in a cyclic regimen for 24 weeks (6 cycles) in combination with folic acid placebo tablets (encapsulated). Each treatment cycle consisting of once daily hormone and Metafolin treatment for 21-days followed by once daily hormone free, Metafolin only regimen for 7 days. This phase was followed by 20 weeks (5 cycles) folate elimination phase consisting of oral administration of Yasmin alone.
EE 0.03 mg/DRSP 3 mg (Yasmin) + Folic Acid
n=86 participants at risk
Yasmin \[0.030 mg ethinylestradiol (EE) + 3 mg drospirenone (DRSP)\] in combination with folic acid tablets 0.4 mg (encapsulated), given orally in a cyclic regimen for 24 weeks (6 cycles). Each treatment cycle providing once daily hormone and folic acid treatment for 21 days followed by once daily hormone free, folic acid only regimen for 7 days (encapsulated). This phase was followed by 20 weeks (5 cycles) folate elimination phase consisting of oral administration of Yasmin alone.
Infections and infestations
Anogenital warts
0.00%
0/86
1.2%
1/86 • Number of events 1
Infections and infestations
Appendicitis
1.2%
1/86 • Number of events 1
0.00%
0/86
Nervous system disorders
Dizziness
3.5%
3/86 • Number of events 3
1.2%
1/86 • Number of events 1
Nervous system disorders
Headache
52.3%
45/86 • Number of events 122
61.6%
53/86 • Number of events 173
Nervous system disorders
Intercostal neuralgia
2.3%
2/86 • Number of events 2
0.00%
0/86
Nervous system disorders
Lethargy
1.2%
1/86 • Number of events 1
0.00%
0/86
Nervous system disorders
Loss of consciousness
0.00%
0/86
1.2%
1/86 • Number of events 1
Nervous system disorders
Migraine
0.00%
0/86
1.2%
1/86 • Number of events 3
Psychiatric disorders
Anxiety
1.2%
1/86 • Number of events 1
0.00%
0/86
Psychiatric disorders
Mood altered
1.2%
1/86 • Number of events 2
0.00%
0/86
Psychiatric disorders
Mood swings
2.3%
2/86 • Number of events 4
0.00%
0/86
Psychiatric disorders
Sleep disorder
1.2%
1/86 • Number of events 2
0.00%
0/86
Renal and urinary disorders
Bladder spasm
1.2%
1/86 • Number of events 1
0.00%
0/86
Renal and urinary disorders
Nocturia
1.2%
1/86 • Number of events 1
0.00%
0/86
Renal and urinary disorders
Urge incontinence
1.2%
1/86 • Number of events 2
0.00%
0/86
Infections and infestations
Bronchitis
3.5%
3/86 • Number of events 3
1.2%
1/86 • Number of events 2
Infections and infestations
Cystitis
4.7%
4/86 • Number of events 4
5.8%
5/86 • Number of events 7
Reproductive system and breast disorders
Breast discomfort
2.3%
2/86 • Number of events 2
2.3%
2/86 • Number of events 2
Infections and infestations
Ear infection
1.2%
1/86 • Number of events 1
0.00%
0/86
Infections and infestations
Gastroenteritis
7.0%
6/86 • Number of events 6
9.3%
8/86 • Number of events 8
Infections and infestations
Gastrointestinal infection
4.7%
4/86 • Number of events 4
7.0%
6/86 • Number of events 6
Infections and infestations
Herpes dermatitis
1.2%
1/86 • Number of events 2
0.00%
0/86
Infections and infestations
Herpes ophthalmic
1.2%
1/86 • Number of events 1
0.00%
0/86
Infections and infestations
Herpes virus infection
1.2%
1/86 • Number of events 1
0.00%
0/86
Infections and infestations
Herpes zoster
1.2%
1/86 • Number of events 1
0.00%
0/86
Infections and infestations
Infectious mononucleosis
0.00%
0/86
1.2%
1/86 • Number of events 1
Infections and infestations
Influenza
2.3%
2/86 • Number of events 2
0.00%
0/86
Reproductive system and breast disorders
Breast disorder
0.00%
0/86
1.2%
1/86 • Number of events 1
Reproductive system and breast disorders
Breast enlargement
0.00%
0/86
1.2%
1/86 • Number of events 2
Reproductive system and breast disorders
Breast pain
3.5%
3/86 • Number of events 3
0.00%
0/86
Infections and infestations
Laryngitis
1.2%
1/86 • Number of events 1
0.00%
0/86
Infections and infestations
Nasopharyngitis
73.3%
63/86 • Number of events 106
69.8%
60/86 • Number of events 139
Infections and infestations
Oral herpes
7.0%
6/86 • Number of events 7
10.5%
9/86 • Number of events 12
Infections and infestations
Otitis media
0.00%
0/86
1.2%
1/86 • Number of events 2
Infections and infestations
Pneumonia
0.00%
0/86
1.2%
1/86 • Number of events 1
Infections and infestations
Post procedural infection
1.2%
1/86 • Number of events 1
0.00%
0/86
Infections and infestations
Pyelonephritis
1.2%
1/86 • Number of events 1
1.2%
1/86 • Number of events 2
Infections and infestations
Rhinitis
2.3%
2/86 • Number of events 2
0.00%
0/86
Infections and infestations
Sinusitis
9.3%
8/86 • Number of events 10
4.7%
4/86 • Number of events 5
Infections and infestations
Tinea versicolour
0.00%
0/86
1.2%
1/86 • Number of events 1
Infections and infestations
Tonsillitis
3.5%
3/86 • Number of events 4
3.5%
3/86 • Number of events 3
Infections and infestations
Tooth infection
2.3%
2/86 • Number of events 3
1.2%
1/86 • Number of events 1
Infections and infestations
Vaginal candidiasis
4.7%
4/86 • Number of events 5
3.5%
3/86 • Number of events 3
Infections and infestations
Vulvitis
0.00%
0/86
1.2%
1/86 • Number of events 1
Infections and infestations
Vulvovaginal mycotic infection
0.00%
0/86
1.2%
1/86 • Number of events 1
Infections and infestations
Wound infection
1.2%
1/86 • Number of events 1
0.00%
0/86
Injury, poisoning and procedural complications
Alcohol poisoning
0.00%
0/86
1.2%
1/86 • Number of events 1
Injury, poisoning and procedural complications
Arthropod bite
3.5%
3/86 • Number of events 3
1.2%
1/86 • Number of events 1
Injury, poisoning and procedural complications
Arthropod sting
1.2%
1/86 • Number of events 1
0.00%
0/86
Injury, poisoning and procedural complications
Concussion
0.00%
0/86
1.2%
1/86 • Number of events 1
Injury, poisoning and procedural complications
Contusion
2.3%
2/86 • Number of events 2
1.2%
1/86 • Number of events 1
Injury, poisoning and procedural complications
Ear canal injury
0.00%
0/86
1.2%
1/86 • Number of events 1
Injury, poisoning and procedural complications
Excoriation
0.00%
0/86
1.2%
1/86 • Number of events 1
Injury, poisoning and procedural complications
Eye injury
1.2%
1/86 • Number of events 1
0.00%
0/86
Injury, poisoning and procedural complications
Foot fracture
1.2%
1/86 • Number of events 1
0.00%
0/86
Injury, poisoning and procedural complications
Foreign body trauma
1.2%
1/86 • Number of events 1
0.00%
0/86
Injury, poisoning and procedural complications
Hand fracture
1.2%
1/86 • Number of events 1
0.00%
0/86
Injury, poisoning and procedural complications
Ligament rupture
1.2%
1/86 • Number of events 1
0.00%
0/86
Injury, poisoning and procedural complications
Ligament sprain
1.2%
1/86 • Number of events 1
0.00%
0/86
Injury, poisoning and procedural complications
Limb injury
2.3%
2/86 • Number of events 3
0.00%
0/86
Injury, poisoning and procedural complications
Procedural pain
1.2%
1/86 • Number of events 1
3.5%
3/86 • Number of events 3
Injury, poisoning and procedural complications
Skeletal injury
0.00%
0/86
1.2%
1/86 • Number of events 1
Injury, poisoning and procedural complications
Tendon injury
0.00%
0/86
1.2%
1/86 • Number of events 1
Injury, poisoning and procedural complications
Thermal burn
0.00%
0/86
1.2%
1/86 • Number of events 1
Injury, poisoning and procedural complications
Traumatic haematoma
1.2%
1/86 • Number of events 1
0.00%
0/86
Injury, poisoning and procedural complications
Whiplash injury
1.2%
1/86 • Number of events 1
1.2%
1/86 • Number of events 1
Investigations
Body temperature increased
0.00%
0/86
1.2%
1/86 • Number of events 2
Investigations
Electrocardiogram P wave abnormal
0.00%
0/86
1.2%
1/86 • Number of events 1
Investigations
Serum ferritin decreased
0.00%
0/86
2.3%
2/86 • Number of events 4
Investigations
Weight decreased
1.2%
1/86 • Number of events 1
0.00%
0/86
Investigations
Weight increased
1.2%
1/86 • Number of events 2
1.2%
1/86 • Number of events 1
Metabolism and nutrition disorders
Food craving
1.2%
1/86 • Number of events 1
0.00%
0/86
Musculoskeletal and connective tissue disorders
Arthralgia
4.7%
4/86 • Number of events 4
4.7%
4/86 • Number of events 4
Musculoskeletal and connective tissue disorders
Back pain
5.8%
5/86 • Number of events 10
5.8%
5/86 • Number of events 5
Musculoskeletal and connective tissue disorders
Coccydynia
0.00%
0/86
1.2%
1/86 • Number of events 1
Musculoskeletal and connective tissue disorders
Intervertebral disc protrusion
1.2%
1/86 • Number of events 1
0.00%
0/86
Musculoskeletal and connective tissue disorders
Muscle tightness
1.2%
1/86 • Number of events 1
1.2%
1/86 • Number of events 1
Musculoskeletal and connective tissue disorders
Musculoskeletal pain
0.00%
0/86
1.2%
1/86 • Number of events 1
Musculoskeletal and connective tissue disorders
Musculoskeletal stiffness
7.0%
6/86 • Number of events 6
2.3%
2/86 • Number of events 2
Musculoskeletal and connective tissue disorders
Myalgia
0.00%
0/86
1.2%
1/86 • Number of events 1
Musculoskeletal and connective tissue disorders
Myosclerosis
0.00%
0/86
1.2%
1/86 • Number of events 1
Musculoskeletal and connective tissue disorders
Neck pain
4.7%
4/86 • Number of events 5
0.00%
0/86
Musculoskeletal and connective tissue disorders
Osteoarthritis
1.2%
1/86 • Number of events 1
0.00%
0/86
Musculoskeletal and connective tissue disorders
Pain in extremity
2.3%
2/86 • Number of events 2
5.8%
5/86 • Number of events 5
Musculoskeletal and connective tissue disorders
Pain in jaw
1.2%
1/86 • Number of events 1
0.00%
0/86
Musculoskeletal and connective tissue disorders
Tendonitis
1.2%
1/86 • Number of events 1
0.00%
0/86
Musculoskeletal and connective tissue disorders
Tenosynovitis
1.2%
1/86 • Number of events 1
0.00%
0/86
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Acoustic neuroma
1.2%
1/86 • Number of events 1
0.00%
0/86
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Breast fibroma
0.00%
0/86
1.2%
1/86 • Number of events 1
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Melanocytic naevus
1.2%
1/86 • Number of events 1
0.00%
0/86
Nervous system disorders
Aphonia
1.2%
1/86 • Number of events 1
0.00%
0/86
Nervous system disorders
Cervicobrachial syndrome
0.00%
0/86
1.2%
1/86 • Number of events 1
Reproductive system and breast disorders
Breast swelling
1.2%
1/86 • Number of events 2
0.00%
0/86
Reproductive system and breast disorders
Breast tenderness
0.00%
0/86
1.2%
1/86 • Number of events 1
Reproductive system and breast disorders
Cervical dysplasia
1.2%
1/86 • Number of events 1
0.00%
0/86
Reproductive system and breast disorders
Dysmenorrhoea
4.7%
4/86 • Number of events 6
8.1%
7/86 • Number of events 14
Reproductive system and breast disorders
Haemorrhagic ovarian cyst
1.2%
1/86 • Number of events 1
0.00%
0/86
Reproductive system and breast disorders
Menometrorrhagia
2.3%
2/86 • Number of events 2
1.2%
1/86 • Number of events 1
Reproductive system and breast disorders
Menorrhagia
1.2%
1/86 • Number of events 1
0.00%
0/86
Reproductive system and breast disorders
Menstruation delayed
0.00%
0/86
1.2%
1/86 • Number of events 1
Infections and infestations
Abscess limb
1.2%
1/86 • Number of events 1
0.00%
0/86
Infections and infestations
Acute tonsillitis
1.2%
1/86 • Number of events 1
2.3%
2/86 • Number of events 2
Blood and lymphatic system disorders
Lymphadenopathy
1.2%
1/86 • Number of events 2
0.00%
0/86
Cardiac disorders
Cardiovascular disorder
3.5%
3/86 • Number of events 3
2.3%
2/86 • Number of events 2
Cardiac disorders
Tachycardia
2.3%
2/86 • Number of events 3
0.00%
0/86
Cardiac disorders
Ventricular extrasystoles
1.2%
1/86 • Number of events 1
0.00%
0/86
Ear and labyrinth disorders
Ear discomfort
1.2%
1/86 • Number of events 1
4.7%
4/86 • Number of events 4
Ear and labyrinth disorders
Ear pain
0.00%
0/86
3.5%
3/86 • Number of events 3
Ear and labyrinth disorders
Tinnitus
0.00%
0/86
1.2%
1/86 • Number of events 1
Endocrine disorders
Basedow's disease
0.00%
0/86
1.2%
1/86 • Number of events 1
Endocrine disorders
Hyperthyroidism
0.00%
0/86
1.2%
1/86 • Number of events 1
Endocrine disorders
Hypothyroidism
1.2%
1/86 • Number of events 2
0.00%
0/86
Eye disorders
Conjunctivitis
1.2%
1/86 • Number of events 1
0.00%
0/86
Eye disorders
Dry eye
0.00%
0/86
1.2%
1/86 • Number of events 1
Eye disorders
Eye allergy
0.00%
0/86
1.2%
1/86 • Number of events 1
Eye disorders
Eye pruritus
1.2%
1/86 • Number of events 1
1.2%
1/86 • Number of events 3
Gastrointestinal disorders
Abdominal distension
1.2%
1/86 • Number of events 1
0.00%
0/86
Gastrointestinal disorders
Abdominal pain
3.5%
3/86 • Number of events 3
7.0%
6/86 • Number of events 9
Gastrointestinal disorders
Abdominal pain lower
1.2%
1/86 • Number of events 3
0.00%
0/86
Gastrointestinal disorders
Abdominal pain upper
5.8%
5/86 • Number of events 6
5.8%
5/86 • Number of events 6
Gastrointestinal disorders
Aphthous stomatitis
0.00%
0/86
2.3%
2/86 • Number of events 2
Gastrointestinal disorders
Chapped lips
0.00%
0/86
1.2%
1/86 • Number of events 1
Gastrointestinal disorders
Cheilitis
1.2%
1/86 • Number of events 2
0.00%
0/86
Gastrointestinal disorders
Colitis ulcerative
0.00%
0/86
1.2%
1/86 • Number of events 1
Gastrointestinal disorders
Constipation
1.2%
1/86 • Number of events 1
0.00%
0/86
Gastrointestinal disorders
Dental caries
0.00%
0/86
1.2%
1/86 • Number of events 2
Gastrointestinal disorders
Diarrhoea
19.8%
17/86 • Number of events 21
22.1%
19/86 • Number of events 23
Gastrointestinal disorders
Faeces hard
0.00%
0/86
1.2%
1/86 • Number of events 1
Gastrointestinal disorders
Flatulence
1.2%
1/86 • Number of events 1
0.00%
0/86
Gastrointestinal disorders
Gastritis
1.2%
1/86 • Number of events 1
1.2%
1/86 • Number of events 1
Gastrointestinal disorders
Gastrointestinal disorder
1.2%
1/86 • Number of events 1
1.2%
1/86 • Number of events 1
Gastrointestinal disorders
Gastrointestinal hypomotility
1.2%
1/86 • Number of events 1
0.00%
0/86
Gastrointestinal disorders
Gastrointestinal pain
0.00%
0/86
1.2%
1/86 • Number of events 1
Gastrointestinal disorders
Gingivitis
3.5%
3/86 • Number of events 3
1.2%
1/86 • Number of events 1
Gastrointestinal disorders
Lip blister
0.00%
0/86
1.2%
1/86 • Number of events 1
Gastrointestinal disorders
Nausea
16.3%
14/86 • Number of events 17
24.4%
21/86 • Number of events 27
Gastrointestinal disorders
Oral mucosal blistering
1.2%
1/86 • Number of events 1
0.00%
0/86
Gastrointestinal disorders
Oral pruritus
1.2%
1/86 • Number of events 2
0.00%
0/86
Gastrointestinal disorders
Radicular cyst
1.2%
1/86 • Number of events 1
0.00%
0/86
Gastrointestinal disorders
Toothache
9.3%
8/86 • Number of events 9
5.8%
5/86 • Number of events 6
Gastrointestinal disorders
Vomiting
16.3%
14/86 • Number of events 14
19.8%
17/86 • Number of events 21
General disorders
Chills
1.2%
1/86 • Number of events 1
1.2%
1/86 • Number of events 1
General disorders
Fatigue
3.5%
3/86 • Number of events 3
8.1%
7/86 • Number of events 7
General disorders
Hunger
1.2%
1/86 • Number of events 2
0.00%
0/86
General disorders
Impaired healing
1.2%
1/86 • Number of events 1
0.00%
0/86
General disorders
Influenza like illness
1.2%
1/86 • Number of events 2
0.00%
0/86
General disorders
Malaise
0.00%
0/86
1.2%
1/86 • Number of events 1
General disorders
Oedema peripheral
1.2%
1/86 • Number of events 2
0.00%
0/86
General disorders
Puncture site pain
0.00%
0/86
1.2%
1/86 • Number of events 1
General disorders
Pyrexia
11.6%
10/86 • Number of events 10
7.0%
6/86 • Number of events 6
Immune system disorders
Allergy to animal
2.3%
2/86 • Number of events 4
0.00%
0/86
Immune system disorders
Seasonal allergy
8.1%
7/86 • Number of events 12
10.5%
9/86 • Number of events 13
Reproductive system and breast disorders
Metrorrhagia
7.0%
6/86 • Number of events 10
7.0%
6/86 • Number of events 7
Reproductive system and breast disorders
Nipple pain
1.2%
1/86 • Number of events 1
0.00%
0/86
Reproductive system and breast disorders
Ovarian cyst
1.2%
1/86 • Number of events 1
0.00%
0/86
Reproductive system and breast disorders
Vaginal discharge
2.3%
2/86 • Number of events 2
0.00%
0/86
Reproductive system and breast disorders
Vulval disorder
0.00%
0/86
1.2%
1/86 • Number of events 1
Respiratory, thoracic and mediastinal disorders
Bronchospasm
0.00%
0/86
1.2%
1/86 • Number of events 1
Respiratory, thoracic and mediastinal disorders
Cough
23.3%
20/86 • Number of events 26
24.4%
21/86 • Number of events 26
Respiratory, thoracic and mediastinal disorders
Dysphonia
1.2%
1/86 • Number of events 1
2.3%
2/86 • Number of events 2
Respiratory, thoracic and mediastinal disorders
Hyperventilation
0.00%
0/86
1.2%
1/86 • Number of events 1
Respiratory, thoracic and mediastinal disorders
Nasal congestion
1.2%
1/86 • Number of events 1
5.8%
5/86 • Number of events 6
Respiratory, thoracic and mediastinal disorders
Pharyngolaryngeal pain
20.9%
18/86 • Number of events 25
27.9%
24/86 • Number of events 35
Respiratory, thoracic and mediastinal disorders
Productive cough
1.2%
1/86 • Number of events 1
0.00%
0/86
Skin and subcutaneous tissue disorders
Acne
0.00%
0/86
1.2%
1/86 • Number of events 1
Skin and subcutaneous tissue disorders
Alopecia
3.5%
3/86 • Number of events 3
1.2%
1/86 • Number of events 2
Skin and subcutaneous tissue disorders
Dermatitis acneiform
1.2%
1/86 • Number of events 1
0.00%
0/86
Skin and subcutaneous tissue disorders
Dermatitis allergic
1.2%
1/86 • Number of events 1
0.00%
0/86
Skin and subcutaneous tissue disorders
Dry skin
0.00%
0/86
1.2%
1/86 • Number of events 1
Skin and subcutaneous tissue disorders
Onychoclasis
1.2%
1/86 • Number of events 2
0.00%
0/86
Skin and subcutaneous tissue disorders
Photosensitivity allergic reaction
3.5%
3/86 • Number of events 4
0.00%
0/86
Skin and subcutaneous tissue disorders
Pityriasis rosea
1.2%
1/86 • Number of events 1
0.00%
0/86
Skin and subcutaneous tissue disorders
Rash
2.3%
2/86 • Number of events 3
2.3%
2/86 • Number of events 2
Skin and subcutaneous tissue disorders
Rash erythematous
2.3%
2/86 • Number of events 2
0.00%
0/86
Skin and subcutaneous tissue disorders
Rash pruritic
1.2%
1/86 • Number of events 1
1.2%
1/86 • Number of events 1
Skin and subcutaneous tissue disorders
Skin disorder
1.2%
1/86 • Number of events 1
0.00%
0/86
Skin and subcutaneous tissue disorders
Trichorrhexis
0.00%
0/86
1.2%
1/86 • Number of events 1
Surgical and medical procedures
Dental treatment
3.5%
3/86 • Number of events 3
0.00%
0/86
Surgical and medical procedures
Endodontic procedure
1.2%
1/86 • Number of events 1
0.00%
0/86
Surgical and medical procedures
Mole excision
0.00%
0/86
1.2%
1/86 • Number of events 1
Surgical and medical procedures
Wisdom teeth removal
1.2%
1/86 • Number of events 1
1.2%
1/86 • Number of events 1
Vascular disorders
Circulatory collapse
1.2%
1/86 • Number of events 1
1.2%
1/86 • Number of events 1
Vascular disorders
Haematoma
1.2%
1/86 • Number of events 1
2.3%
2/86 • Number of events 3
Vascular disorders
Hypotension
1.2%
1/86 • Number of events 1
0.00%
0/86
Hepatobiliary disorders
Cholelithiasis
1.2%
1/86 • Number of events 1
0.00%
0/86

Additional Information

Therapeutic Area Head

BAYER

Results disclosure agreements

  • Principal investigator is a sponsor employee PI (principal investigator) of CRO (contract research organization) will refrain from publishing any data or information generated or derived as a result of the performance of the Services.
  • Publication restrictions are in place

Restriction type: OTHER