Trial Outcomes & Findings for Study to Evaluate the Contraceptive Efficacy/Safety of a Low Dose EE/LNG Transdermal Contraceptive Delivery System (NCT NCT01181479)

NCT ID: NCT01181479

Last Updated: 2018-07-03

Results Overview

Pregnancy outcomes was determine by measuring Pearl index. Pearl Index is the number of on-therapy pregnancies times 1300 divided by the number of 28-day on-therapy cycles and is an estimate of the number of pregnancies per 100 woman-years of product use.

Recruitment status

COMPLETED

Study phase

PHASE3

Target enrollment

1504 participants

Primary outcome timeframe

AG200-15: 6 months; Lessina: 6 months; AG200-15: 1 year

Results posted on

2018-07-03

Participant Flow

Participant milestones

Participant milestones
Measure
AG200-15 (Cycles 1-13)
Intervention with drug: AG200-15 containing ethinyl estradiol and levonorgestrel. Administered for cycles 1-13.
Lessina (Cycles 1-6)
The Lessina regimen was taken for Cycles 1-6.
Lessina (Cycles 1-6) Crossover to AG200-15 (Cycles 7-13)
Intervention with drug: Lessina containing 20 mcg ethinyl estradiol and 100 mcg levonorgestrel in 21 day regimen cycles 1-6 followed by AG200-15 for cycles 7-13.
Subjects Receive AG200-15 or Lessina
STARTED
1129
375
0
Subjects Receive AG200-15 or Lessina
COMPLETED
485
249
0
Subjects Receive AG200-15 or Lessina
NOT COMPLETED
644
126
0
Crossover Subjects Recieve AG200-15
STARTED
0
0
249
Crossover Subjects Recieve AG200-15
COMPLETED
0
0
150
Crossover Subjects Recieve AG200-15
NOT COMPLETED
0
0
99

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Study to Evaluate the Contraceptive Efficacy/Safety of a Low Dose EE/LNG Transdermal Contraceptive Delivery System

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
AG200-15
n=1043 Participants
Intervention is drug: AG200-15 containing ethinyl estradiol and levonorgestrel for cycles 1-13.
Lessina Crossover to AG200-15
n=230 Participants
Intervention with drug: Lessina containing 20 mcg ethinyl estradiol and 100 mcg levonorgestrel in 21 day regimen cycles 1-6 followed by AG200-15 for cycles 7-13.
Total
n=1273 Participants
Total of all reporting groups
Age, Categorical
<=18 years
5 Participants
n=5 Participants
2 Participants
n=7 Participants
7 Participants
n=5 Participants
Age, Categorical
Between 18 and 65 years
1038 Participants
n=5 Participants
228 Participants
n=7 Participants
1266 Participants
n=5 Participants
Age, Categorical
>=65 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Age, Continuous
26.38 years
STANDARD_DEVIATION 5.663 • n=5 Participants
26.86 years
STANDARD_DEVIATION 5.738 • n=7 Participants
26.46 years
STANDARD_DEVIATION 5.677 • n=5 Participants
Sex: Female, Male
Female
1043 Participants
n=5 Participants
230 Participants
n=7 Participants
1273 Participants
n=5 Participants
Sex: Female, Male
Male
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Region of Enrollment
United States
1043 participants
n=5 Participants
230 participants
n=7 Participants
1273 participants
n=5 Participants

PRIMARY outcome

Timeframe: AG200-15: 6 months; Lessina: 6 months; AG200-15: 1 year

Population: Subjects in the Safety population, age 17-35 with a BMI \<32, were analyzed.

Pregnancy outcomes was determine by measuring Pearl index. Pearl Index is the number of on-therapy pregnancies times 1300 divided by the number of 28-day on-therapy cycles and is an estimate of the number of pregnancies per 100 woman-years of product use.

Outcome measures

Outcome measures
Measure
AG200-15 for Cycle 7-13
n=675 Participants
Subjects that applied AG200-15 for cycles 7-13.
Lessina
n=220 Participants
Subjects that only received Lessina for cycles 1-6.
AG200-15 for Cycle 1-13
n=827 Participants
Subjects that applied AG200-15 for all cycles (1-13)
Pregnancy
5.41 Pearl Index
Interval 2.35 to 8.46
6.67 Pearl Index
Interval 0.84 to 12.5
6.43 Pearl Index
Interval 4.13 to 8.72

OTHER_PRE_SPECIFIED outcome

Timeframe: 6 months

Population: Number of subjects with documented cycle information.

Measuring the breakthrough bleeding (BTB) and/or breakthrough spotting (BTS). Measured as a percent of total number of cycles in each Arm/Group with BTB and/or BTS.

Outcome measures

Outcome measures
Measure
AG200-15 for Cycle 7-13
n=715 Participants
Subjects that applied AG200-15 for cycles 7-13.
Lessina
n=246 Participants
Subjects that only received Lessina for cycles 1-6.
AG200-15 for Cycle 1-13
Subjects that applied AG200-15 for all cycles (1-13)
Cycle Control
23.9 percentage of cycles with BTB/BTS
21.2 percentage of cycles with BTB/BTS

OTHER_PRE_SPECIFIED outcome

Timeframe: Lessina: 6 months; AG200-15: 1 year; AG200-15: 6 months

Population: Subjects that received contraceptive and were analyzed for LNG and EE.

Measurement of plasma concentrations of LNG and EE for cycles 2, 6 and 13.

Outcome measures

Outcome measures
Measure
AG200-15 for Cycle 7-13
n=326 Participants
Subjects that applied AG200-15 for cycles 7-13.
Lessina
n=933 Participants
Subjects that only received Lessina for cycles 1-6.
AG200-15 for Cycle 1-13
n=144 Participants
Subjects that applied AG200-15 for all cycles (1-13)
Pharmacokinetics of Levonorgestrel (LNG) and Ethinyl Estradiol (EE)
EE for cycle 2
35.4 pg/ml
Interval 31.9 to 38.8
30.5 pg/ml
Interval 29.0 to 32.1
NA pg/ml
Non-applicable because cycle 2 data entered here.
Pharmacokinetics of Levonorgestrel (LNG) and Ethinyl Estradiol (EE)
EE cycle 6
40.1 pg/ml
Interval 33.3 to 46.9
36.7 pg/ml
Interval 34.3 to 39.0
NA pg/ml
Non-applicable because cycle 6 data entered here.
Pharmacokinetics of Levonorgestrel (LNG) and Ethinyl Estradiol (EE)
EE cycle 13
NA pg/ml
Non-applicable because cycle 13 data entered here.
31 pg/ml
Interval 28.5 to 33.5
33.4 pg/ml
Interval 29.1 to 37.8
Pharmacokinetics of Levonorgestrel (LNG) and Ethinyl Estradiol (EE)
LNG cycle 2
2386 pg/ml
Interval 2180.0 to 2592.0
1201 pg/ml
Interval 1136.0 to 1266.0
NA pg/ml
Non-applicable because cycle 2 data entered here.
Pharmacokinetics of Levonorgestrel (LNG) and Ethinyl Estradiol (EE)
LNG cycle 6
2611 pg/ml
Interval 2355.0 to 2867.0
1753 pg/ml
Interval 1636.0 to 1871.0
NA pg/ml
Non-applicable because cycle 6 data entered here.
Pharmacokinetics of Levonorgestrel (LNG) and Ethinyl Estradiol (EE)
LNG cycle 13
NA pg/ml
Non-applicable because cycle 13 data entered here.
1590 pg/ml
Interval 1452.0 to 1727.0
1750 pg/ml
Interval 1521.0 to 1979.0

OTHER_PRE_SPECIFIED outcome

Timeframe: 1 year

Population: Safety Population

Evaluation of irritation at application site was determined using the following scores: 0: None 1. Mild 2. Moderate 3. Severe

Outcome measures

Outcome measures
Measure
AG200-15 for Cycle 7-13
n=1273 Participants
Subjects that applied AG200-15 for cycles 7-13.
Lessina
Subjects that only received Lessina for cycles 1-6.
AG200-15 for Cycle 1-13
Subjects that applied AG200-15 for all cycles (1-13)
Self-reported Irritation at Application Site
1.35 Score on scale
Standard Deviation 0.964

OTHER_PRE_SPECIFIED outcome

Timeframe: 1 year

Population: Safety Population

Evaluation of patch adhesion was determined using the following scores: 0: \>= 90% adhered (no lift) 1. \>= 75% adhered but \< 90% (some edges showing lift) 2. \>= 50% adhered but \< 75% (half of system lifts off) 3. \< 50% (\> half of system lifts off, but undetached) 4. patch completely detached

Outcome measures

Outcome measures
Measure
AG200-15 for Cycle 7-13
n=1273 Participants
Subjects that applied AG200-15 for cycles 7-13.
Lessina
Subjects that only received Lessina for cycles 1-6.
AG200-15 for Cycle 1-13
Subjects that applied AG200-15 for all cycles (1-13)
Patch Adhesion by Investigator Evaluation at Each Visit
0.29 Score on a scale
Standard Deviation 0.823

OTHER_PRE_SPECIFIED outcome

Timeframe: 1 year

Population: Safety Population

Evaluation of itching at patch application site was determined using the following scores: 0: None 1. Mild 2. Moderate 3. Severe

Outcome measures

Outcome measures
Measure
AG200-15 for Cycle 7-13
n=1273 Participants
Subjects that applied AG200-15 for cycles 7-13.
Lessina
Subjects that only received Lessina for cycles 1-6.
AG200-15 for Cycle 1-13
Subjects that applied AG200-15 for all cycles (1-13)
Self-reported Itching at Patch Application Site
1.48 Score on a scale
Standard Deviation 0.948

Adverse Events

All AG200-15

Serious events: 14 serious events
Other events: 484 other events
Deaths: 0 deaths

Lessina

Serious events: 4 serious events
Other events: 112 other events
Deaths: 1 deaths

Serious adverse events

Serious adverse events
Measure
All AG200-15
n=1273 participants at risk
All subjects that received AG200-15, including subjects that switched from Lessina to AG200-15 for cycles 7-13.
Lessina
n=344 participants at risk
Subjects that only received Lessina for cycles 1-6.
Psychiatric disorders
Suicidal Ideation
0.08%
1/1273 • Number of events 1
0.00%
0/344
Infections and infestations
Pneumonia
0.08%
1/1273 • Number of events 1
0.00%
0/344
Injury, poisoning and procedural complications
Head injury
0.00%
0/1273
0.29%
1/344 • Number of events 1
Metabolism and nutrition disorders
Diabetic ketoacidosis
0.00%
0/1273
0.29%
1/344 • Number of events 1
Vascular disorders
Embolism Venous
0.08%
1/1273 • Number of events 1
0.00%
0/344
Reproductive system and breast disorders
Ovarian cyst
0.16%
2/1273 • Number of events 2
0.29%
1/344 • Number of events 1
Respiratory, thoracic and mediastinal disorders
Asthma
0.08%
1/1273 • Number of events 1
0.00%
0/344
Gastrointestinal disorders
Vomiting
0.08%
1/1273 • Number of events 1
0.00%
0/344
Injury, poisoning and procedural complications
Ankle fracture
0.08%
1/1273 • Number of events 1
0.00%
0/344
Gastrointestinal disorders
Gastointerstinal motility disorder
0.08%
1/1273 • Number of events 1
0.00%
0/344
Injury, poisoning and procedural complications
Appendicitis
0.16%
2/1273 • Number of events 2
0.00%
0/344
Renal and urinary disorders
Calculus urinary
0.08%
1/1273 • Number of events 1
0.00%
0/344
Musculoskeletal and connective tissue disorders
Compartment syndrome
0.08%
1/1273 • Number of events 1
0.00%
0/344
Hepatobiliary disorders
Liver disorder
0.00%
0/1273
0.29%
1/344 • Number of events 1
Injury, poisoning and procedural complications
Overdose
0.08%
1/1273 • Number of events 1
0.00%
0/344
Immune system disorders
Anaphylactic shock
0.08%
1/1273 • Number of events 1
0.00%
0/344
Gastrointestinal disorders
Gastroenteritis
0.08%
1/1273 • Number of events 1
0.00%
0/344

Other adverse events

Other adverse events
Measure
All AG200-15
n=1273 participants at risk
All subjects that received AG200-15, including subjects that switched from Lessina to AG200-15 for cycles 7-13.
Lessina
n=344 participants at risk
Subjects that only received Lessina for cycles 1-6.
Infections and infestations
Nasopharyngitis
5.8%
74/1273 • Number of events 74
3.5%
12/344 • Number of events 12
Infections and infestations
Sinusitis
3.5%
45/1273 • Number of events 45
2.6%
9/344 • Number of events 9
Infections and infestations
Upper respiratory tract infection
4.0%
51/1273 • Number of events 51
2.0%
7/344 • Number of events 7
Infections and infestations
Urinary tract infection
3.5%
44/1273 • Number of events 44
3.2%
11/344 • Number of events 11
Reproductive system and breast disorders
Cervical Dysplasia
6.3%
80/1273 • Number of events 80
4.9%
17/344 • Number of events 17
Gastrointestinal disorders
Nausea
4.6%
58/1273 • Number of events 58
4.1%
14/344 • Number of events 14
Investigations
Human papilloma virus test positive
3.1%
40/1273 • Number of events 40
2.0%
7/344 • Number of events 7
Nervous system disorders
Headache
3.9%
50/1273 • Number of events 50
4.7%
16/344 • Number of events 16
Gastrointestinal disorders
Vomiting
1.7%
22/1273 • Number of events 22
2.9%
10/344 • Number of events 10
Reproductive system and breast disorders
Dysmenorrhea
1.6%
20/1273 • Number of events 20
2.6%
9/344 • Number of events 9

Additional Information

Joseph Chiodo III, Senior Medical Director

Agile Therapeutics

Phone: 609-683-1880

Results disclosure agreements

  • Principal investigator is a sponsor employee Approval by Agile Therapeutics, Inc. of any publication, including oral presentations and abstracts, utilizing data or any information from the ATI-CL12 study is required prior to publication submission.
  • Publication restrictions are in place

Restriction type: OTHER