Trial Outcomes & Findings for European Active Surveillance Study (EURAS) (NCT NCT00302848)

NCT ID: NCT00302848

Last Updated: 2009-11-20

Results Overview

Recruitment status

COMPLETED

Target enrollment

59510 participants

Primary outcome timeframe

1.5 to 5 years

Results posted on

2009-11-20

Participant Flow

A total of 59510 women were enrolled. Thereof 836 were excluded as they did not sign the informed consent form, were enrolled two or more times, continued their old OC or did not start OC use. In addition 371 used non oral hormonal contraception at study entry. These women were only used for the comparison of baseline risks.

Participant milestones

Participant milestones
Measure
Users of Drospirenone (DRSP)
Women who use oral contraceptives (OCs) containing DRSP as progestin
Users of Levonorgestrel (LNG)
Women who use oral contraceptives (OCs) containing LNG as progestin
Users of Other Oral Contraceptives (OCs)
Women who use oral contraceptives (OCs) containing other progestins
Overall Study
STARTED
16534
15428
26341
Overall Study
COMPLETED
16133
15009
25762
Overall Study
NOT COMPLETED
401
419
579

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

European Active Surveillance Study (EURAS)

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Users of Drospirenone (DRSP)
n=16534 Participants
Women who use oral contraceptives (OCs) containing DRSP as progestin
Users of Levonorgestrel (LNG)
n=15428 Participants
Women who use oral contraceptives (OCs) containing LNG as progestin
Users of Other Oral Contraceptives (OCs)
n=26341 Participants
Women who use oral contraceptives (OCs) containing other progestins
Total
n=58303 Participants
Total of all reporting groups
Age Categorical
<=18 years
3,454 participants
n=5 Participants
4,215 participants
n=7 Participants
6,307 participants
n=5 Participants
13976 participants
n=4 Participants
Age Categorical
Between 18 and 65 years
13,080 participants
n=5 Participants
11,213 participants
n=7 Participants
20,034 participants
n=5 Participants
44327 participants
n=4 Participants
Age Categorical
>=65 years
0 participants
n=5 Participants
0 participants
n=7 Participants
0 participants
n=5 Participants
0 participants
n=4 Participants
Age Continuous
25.9 years
STANDARD_DEVIATION 8.1 • n=5 Participants
25.1 years
STANDARD_DEVIATION 8.7 • n=7 Participants
24.8 years
STANDARD_DEVIATION 7.8 • n=5 Participants
25.2 years
STANDARD_DEVIATION 8.2 • n=4 Participants
Gender
Female
16,534 participants
n=5 Participants
15,428 participants
n=7 Participants
26,341 participants
n=5 Participants
58303 participants
n=4 Participants
Gender
Male
0 participants
n=5 Participants
0 participants
n=7 Participants
0 participants
n=5 Participants
0 participants
n=4 Participants
Region of Enrollment
Europe
16,534 participants
n=5 Participants
15,428 participants
n=7 Participants
26,341 participants
n=5 Participants
58303 participants
n=4 Participants

PRIMARY outcome

Timeframe: 1.5 to 5 years

Population: The primary analysis compares the users of DRSP and LNG. Its results are presented below. The comparison of users of DRSP and OCs containing other progestins was only conducted for exploratory reasons. This secondary analysis showed similar results and is described in more detail in the publication of study results, see "citations".

Outcome measures

Outcome measures
Measure
Users of DRSP
n=16534 Participants
Women who use authorized oral contraceptives containing DRSP prescribed by their gynecologist
Users of LNG
n=15428 Participants
Women who use authorized oral contraceptives containing LNG prescribed by their gynecologist
Number of Participants With Venous Thromboembolism (VTE)
26 Participants
25 Participants

Adverse Events

Users of Drospirenone (DRSP)

Serious events: 965 serious events
Other events: 0 other events
Deaths: 0 deaths

Users of Levonorgestrel (LNG)

Serious events: 1059 serious events
Other events: 0 other events
Deaths: 0 deaths

Users of Other Oral Contraceptives (OCs)

Serious events: 1815 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Users of Drospirenone (DRSP)
n=16534 participants at risk
Women who use oral contraceptives (OCs) containing DRSP as progestin
Users of Levonorgestrel (LNG)
n=15428 participants at risk
Women who use oral contraceptives (OCs) containing LNG as progestin
Users of Other Oral Contraceptives (OCs)
n=26341 participants at risk
Women who use oral contraceptives (OCs) containing other progestins
Infections and infestations
Infectious diseases
0.31%
51/16534 • Between 1.5 and 5 years
0.31%
48/15428 • Between 1.5 and 5 years
0.31%
82/26341 • Between 1.5 and 5 years
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Malignant neoplasms
0.06%
10/16534 • Between 1.5 and 5 years
0.08%
12/15428 • Between 1.5 and 5 years
0.09%
25/26341 • Between 1.5 and 5 years
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Benign neoplasms
0.37%
61/16534 • Between 1.5 and 5 years
0.41%
64/15428 • Between 1.5 and 5 years
0.44%
117/26341 • Between 1.5 and 5 years
Blood and lymphatic system disorders
Diseases of the blood and blood-forming organs
0.02%
3/16534 • Between 1.5 and 5 years
0.02%
3/15428 • Between 1.5 and 5 years
0.05%
12/26341 • Between 1.5 and 5 years
Endocrine disorders
Endocrine diseases
0.21%
34/16534 • Between 1.5 and 5 years
0.30%
47/15428 • Between 1.5 and 5 years
0.21%
55/26341 • Between 1.5 and 5 years
Psychiatric disorders
Psychiatric and neurological diseases
0.26%
43/16534 • Between 1.5 and 5 years
0.38%
58/15428 • Between 1.5 and 5 years
0.41%
109/26341 • Between 1.5 and 5 years
Eye disorders
Eye diseases
0.06%
10/16534 • Between 1.5 and 5 years
0.11%
17/15428 • Between 1.5 and 5 years
0.10%
27/26341 • Between 1.5 and 5 years
Cardiac disorders
Cardiovascular diseases
0.55%
91/16534 • Between 1.5 and 5 years
0.64%
99/15428 • Between 1.5 and 5 years
0.65%
171/26341 • Between 1.5 and 5 years
Respiratory, thoracic and mediastinal disorders
Respiratory diseases
0.13%
21/16534 • Between 1.5 and 5 years
0.18%
27/15428 • Between 1.5 and 5 years
0.16%
41/26341 • Between 1.5 and 5 years
Gastrointestinal disorders
Digestive diseases
0.73%
121/16534 • Between 1.5 and 5 years
0.80%
124/15428 • Between 1.5 and 5 years
0.74%
195/26341 • Between 1.5 and 5 years
Skin and subcutaneous tissue disorders
Skin diseases
0.36%
59/16534 • Between 1.5 and 5 years
0.38%
59/15428 • Between 1.5 and 5 years
0.46%
120/26341 • Between 1.5 and 5 years
Musculoskeletal and connective tissue disorders
Diseases of the musculoskeletal system
0.91%
151/16534 • Between 1.5 and 5 years
1.1%
162/15428 • Between 1.5 and 5 years
0.99%
261/26341 • Between 1.5 and 5 years
Renal and urinary disorders
Genitourinary diseases
0.55%
91/16534 • Between 1.5 and 5 years
0.61%
94/15428 • Between 1.5 and 5 years
0.68%
178/26341 • Between 1.5 and 5 years
Injury, poisoning and procedural complications
Injuries
1.2%
192/16534 • Between 1.5 and 5 years
1.3%
207/15428 • Between 1.5 and 5 years
1.4%
372/26341 • Between 1.5 and 5 years
General disorders
Other
0.16%
27/16534 • Between 1.5 and 5 years
0.25%
38/15428 • Between 1.5 and 5 years
0.19%
50/26341 • Between 1.5 and 5 years

Other adverse events

Adverse event data not reported

Additional Information

Juergen Dinger, MD, PhD, Principal Investigator

Berlin Center for Epidemiology and Health Research, Germany

Phone: +49 30 94510145

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place