A Multicenter Trial to Evaluate the Insertion Characteristics of the Radiopaque Etonogestrel Implant Using a Next Generation Applicator (34530)(P05702)

Sponsor
Organon and Co (Industry)
Overall Status
Completed
CT.gov ID
NCT00620035
Collaborator
(none)
301
1
43

Study Details

Study Description

Brief Summary

The primary purpose of this study is to evaluate the use of the next generation applicator and its instructions for proper insertion of the Radiopaque Implant. Secondary objectives include: evaluation of implant removal, evaluation of the overall contraceptive efficacy and safety of the Radiopaque Implant, assessment of x -ray visibility of the Radiopaque Implant, and to assess participant expectations and satisfaction with the Radiopaque Implant.

Condition or Disease Intervention/Treatment Phase
  • Drug: Radiopaque Etonogestrel Implant
Phase 3

Study Design

Study Type:
Interventional
Actual Enrollment :
301 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Primary Purpose:
Prevention
Official Title:
An Open-Label, Non-Controlled Multicenter Trial to Evaluate the Insertion Characteristics of the Radiopaque Etonogestrel Implant Using a Next Generation Applicator
Study Start Date :
Mar 1, 2007
Actual Primary Completion Date :
Oct 1, 2010
Actual Study Completion Date :
Oct 1, 2010

Arms and Interventions

Arm Intervention/Treatment
Experimental: Radiopaque Etonogestrel Implant

Radiopaque Etonogestrel Implant (drug) inserted with the Next Generation Applicator (NGA) The Radiopaque Implant is a single rod contraceptive implant of 4 cm length and 2 mm in diameter which is placed at the inner side of the non-dominant upper-arm about 8-10 cm above the medial epicondyle. The Radiopaque Implant contains approximately 68 mg etonogestrel (ENG) dispersed in a matrix of ethylene vinyl acetate (EVA) copolymer and barium sulfate, surrounded by an EVA membrane. The barium-sulfate provides radio-opacity and allows detection by X-ray. The ENG dose released from the implant amounts to about 60-70 mcg/day shortly after insertion and decreases to about 40 mcg/day at the start of the second year, and to about 25-30 mcg/day at the end of the third year.

Drug: Radiopaque Etonogestrel Implant
One implant inserted for a 3-year treatment period
Other Names:
  • SCH 900415
  • Outcome Measures

    Primary Outcome Measures

    1. Percentage of Applicator Users Who Were Very Satisfied and Satisfied- User Satisfaction Questionnaire for Domain: Design & Technical Aspects [Day 1]

      In order to evaluate efficacy and ease of use of the Next Generation Applicator (NGA), the investigator/applicator user (AU) completed a User Satisfaction Questionnaire on Day 1 after the 12th implant insertion. The domain, 'Design/technical aspects' consisted of five questions: fit of the applicator in the hand, size, weight, handling, and color of the applicator were assessed. The percentage of AUs who were very satisfied and satisfied was presented.

    2. Percentage of Applicator Users Who Were Very Satisfied and Satisfied- User Satisfaction Questionnaire for Domain: Functionality [Day 1]

      In order to evaluate efficacy and ease of use of the NGA, the investigator/AU completed a User Satisfaction Questionnaire on Day 1 after the 12th implant insertion. The domain, 'Functionality' consisted of six questions assessing functionality of the needle. The percentage of AUs who were very satisfied and satisfied was presented.

    3. Percentage of Applicator Users Who Were Very Satisfied and Satisfied- User Satisfaction Questionnaire by Domain: Safety [Day 1]

      In order to evaluate efficacy and ease of use of the NGA, the investigator/AU completed a User Satisfaction Questionnaire on Day 1 after the 12th implant insertion. The domain, 'Safety' consisted of three questions: removal of the protection cap from applicator, full retraction of the needle into the applicator after insertion, difference in colors of the obturator & the implant. The percentage of AUs who were very satisfied and satisfied was presented.

    4. Percentage of Applicator Users Who Were Very Satisfied and Satisfied- User Satisfaction Questionnaire for Domain: Used Time [Day 1]

      In order to evaluate efficacy and ease of use of the NGA, the investigator/AU completed a User Satisfaction Questionnaire on Day 1 after the 12th implant insertion. The domain, 'Used Time' consisted of one question: insertion time was assessed. The percentage of AUs who were very satisfied and satisfied was presented.

    5. Percentage of Applicator Users Who Were Very Satisfied and Satisfied- User Satisfaction Questionnaire for Domain: Applicator Satisfaction [Day 1]

      In order to evaluate efficacy and ease of use of the NGA, the investigator/AU completed a User Satisfaction Questionnaire on Day 1 after the 12th implant insertion. The domain, 'Applicator Satisfaction' consisted of one question in order to assess the applicator. The percentage of AUs who were very satisfied and satisfied was presented.

    6. Implant Insertion Time (Seconds) [Day 1]

      The implant insertion time was the time expressed in seconds, from removal of the protection cap from the applicator until retraction of the needle from the arm after insertion. Data was presented for overall investigators including experienced and non-experienced.

    7. Implant Removal Time (Seconds) [Day 1]

      The implant removal time was the time expressed in seconds, from making the removal incision until placing the butterfly closure. Data was presented for overall investigators including experienced and non-experienced.

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years to 40 Years
    Sexes Eligible for Study:
    Female
    Accepts Healthy Volunteers:
    Yes
    Inclusion Criteria:
    • Woman of at least (>=) 18 but not older than (<= )40 years of age at the time of screening;

    • Good physical and mental health;

    • Regular cycles with a usual length between 24 and 35 days;

    • Body mass index >= 18 and <= 35 kg/m^2;

    • Willing to give informed consent in writing.

    Exclusion Criteria:
    • Contraindications:

    • known or suspected pregnancy;

    • active venous thromboembolic disorder (e.g. deep vein thrombosis,

    pulmonary embolism);

    • presence or history of severe hepatic disease as long as liver function values have not returned to normal;

    • malignancy or pre-malignancy, if sex-steroid-influenced;

    • undiagnosed vaginal bleeding;

    • hypersensitivity to any of the components of Radiopaque Implant.

    • Hypertension, i.e. systolic blood pressure >140 mmHg and/or diastolic blood pressure > 90 mmHg;

    • A history during pregnancy or during previous use of sex steroids of: jaundice and/or severe pruritus related to cholestasis, gallstone formation, porphyria, systemic lupus erythematosus, haemolytic uraemic syndrome, Sydenham's chorea, herpes gestationis, otosclerosis-related hearing loss;

    • Present use or use during 2 months prior to the start of Radiopaque Implant of one of the following drugs: phenytoin, phenobarbital, primidone, carbamazepine, rifampicin, oxcarbazepine, topiramate, felbamate, ritonavir, nelfinavir, griseofulvin or the herbal remedy St John's wort;

    • Administration of investigational drugs within 2 months prior to the start of Radiopaque Implant

    Contacts and Locations

    Locations

    No locations specified.

    Sponsors and Collaborators

    • Organon and Co

    Investigators

    None specified.

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    Organon and Co
    ClinicalTrials.gov Identifier:
    NCT00620035
    Other Study ID Numbers:
    • P05702
    • 34530
    First Posted:
    Feb 21, 2008
    Last Update Posted:
    Feb 4, 2022
    Last Verified:
    Feb 1, 2022
    Additional relevant MeSH terms:

    Study Results

    Participant Flow

    Recruitment Details
    Pre-assignment Detail At screening, a participant number was allocated to 308 participants of which 7 participants did not receive treatment. A total of 301 participants had an implant inserted.
    Arm/Group Title Radiopaque Etonogestrel Implant
    Arm/Group Description The Radiopaque Implant is a single rod contraceptive implant of 4 cm length and 2 mm in diameter which is placed at the inner side of the non-dominant upper-arm about 8-10 cm above the medial epicondyle. The Radiopaque Implant contains approximately 68 mg etonogestrel (ENG) dispersed in a matrix of ethylene vinyl acetate (EVA) copolymer and barium sulfate, surrounded by an EVA membrane. The barium-sulfate provides radio-opacity and allows detection by X-ray. The ENG dose released from the implant amounts to about 60-70 mcg/day shortly after insertion and decreases to about 40 mcg/day at the start of the second year, and to about 25-30 mcg/day at the end of the third year.
    Period Title: Overall Study
    STARTED 301
    COMPLETED 156
    NOT COMPLETED 145

    Baseline Characteristics

    Arm/Group Title Radiopaque Etonogestrel Implant
    Arm/Group Description The Radiopaque Implant is a single rod contraceptive implant of 4 cm length and 2 mm in diameter which is placed at the inner side of the non-dominant upper-arm about 8-10 cm above the medial epicondyle. The Radiopaque Implant contains approximately 68 mg etonogestrel (ENG) dispersed in a matrix of ethylene vinyl acetate (EVA) copolymer and barium sulfate, surrounded by an EVA membrane. The barium-sulfate provides radio-opacity and allows detection by X-ray. The ENG dose released from the implant amounts to about 60-70 mcg/day shortly after insertion and decreases to about 40 mcg/day at the start of the second year, and to about 25-30 mcg/day at the end of the third year.
    Overall Participants 301
    Age, Customized (participants) [Number]
    18-20 years
    43
    14.3%
    21-25 years
    79
    26.2%
    26-30 years
    64
    21.3%
    31-35 years
    54
    17.9%
    36-40 years
    61
    20.3%
    Sex: Female, Male (Count of Participants)
    Female
    301
    100%
    Male
    0
    0%

    Outcome Measures

    1. Primary Outcome
    Title Percentage of Applicator Users Who Were Very Satisfied and Satisfied- User Satisfaction Questionnaire for Domain: Design & Technical Aspects
    Description In order to evaluate efficacy and ease of use of the Next Generation Applicator (NGA), the investigator/applicator user (AU) completed a User Satisfaction Questionnaire on Day 1 after the 12th implant insertion. The domain, 'Design/technical aspects' consisted of five questions: fit of the applicator in the hand, size, weight, handling, and color of the applicator were assessed. The percentage of AUs who were very satisfied and satisfied was presented.
    Time Frame Day 1

    Outcome Measure Data

    Analysis Population Description
    The Applicator User (AU) group consisted of all investigators participating in the trial and who performed at least one insertion.
    Arm/Group Title Radiopaque Etonogestrel Implant
    Arm/Group Description The Radiopaque Implant is a single rod contraceptive implant of 4 cm length and 2 mm in diameter which is placed at the inner side of the non-dominant upper-arm about 8-10 cm above the medial epicondyle. The Radiopaque Implant contains approximately 68 mg etonogestrel (ENG) dispersed in a matrix of ethylene vinyl acetate (EVA) copolymer and barium sulfate, surrounded by an EVA membrane. The barium-sulfate provides radio-opacity and allows detection by X-ray. The ENG dose released from the implant amounts to about 60-70 mcg/day shortly after insertion and decreases to about 40 mcg/day at the start of the second year, and to about 25-30 mcg/day at the end of the third year.
    Measure Participants 23
    Number [Percentage of Applicator Users]
    99.1
    2. Primary Outcome
    Title Percentage of Applicator Users Who Were Very Satisfied and Satisfied- User Satisfaction Questionnaire for Domain: Functionality
    Description In order to evaluate efficacy and ease of use of the NGA, the investigator/AU completed a User Satisfaction Questionnaire on Day 1 after the 12th implant insertion. The domain, 'Functionality' consisted of six questions assessing functionality of the needle. The percentage of AUs who were very satisfied and satisfied was presented.
    Time Frame Day 1

    Outcome Measure Data

    Analysis Population Description
    The Applicator User (AU) group consisted of all investigators participating in the trial and who performed at least one insertion.
    Arm/Group Title Radiopaque Etonogestrel Implant
    Arm/Group Description The Radiopaque Implant is a single rod contraceptive implant of 4 cm length and 2 mm in diameter which is placed at the inner side of the non-dominant upper-arm about 8-10 cm above the medial epicondyle. The Radiopaque Implant contains approximately 68 mg etonogestrel (ENG) dispersed in a matrix of ethylene vinyl acetate (EVA) copolymer and barium sulfate, surrounded by an EVA membrane. The barium-sulfate provides radio-opacity and allows detection by X-ray. The ENG dose released from the implant amounts to about 60-70 mcg/day shortly after insertion and decreases to about 40 mcg/day at the start of the second year, and to about 25-30 mcg/day at the end of the third year.
    Measure Participants 23
    Number [Percentage of Applicator Users]
    94.9
    3. Primary Outcome
    Title Percentage of Applicator Users Who Were Very Satisfied and Satisfied- User Satisfaction Questionnaire by Domain: Safety
    Description In order to evaluate efficacy and ease of use of the NGA, the investigator/AU completed a User Satisfaction Questionnaire on Day 1 after the 12th implant insertion. The domain, 'Safety' consisted of three questions: removal of the protection cap from applicator, full retraction of the needle into the applicator after insertion, difference in colors of the obturator & the implant. The percentage of AUs who were very satisfied and satisfied was presented.
    Time Frame Day 1

    Outcome Measure Data

    Analysis Population Description
    The Applicator User (AU) group consisted of all investigators participating in the trial and who performed at least one insertion.
    Arm/Group Title Radiopaque Etonogestrel Implant
    Arm/Group Description The Radiopaque Implant is a single rod contraceptive implant of 4 cm length and 2 mm in diameter which is placed at the inner side of the non-dominant upper-arm about 8-10 cm above the medial epicondyle. The Radiopaque Implant contains approximately 68 mg etonogestrel (ENG) dispersed in a matrix of ethylene vinyl acetate (EVA) copolymer and barium sulfate, surrounded by an EVA membrane. The barium-sulfate provides radio-opacity and allows detection by X-ray. The ENG dose released from the implant amounts to about 60-70 mcg/day shortly after insertion and decreases to about 40 mcg/day at the start of the second year, and to about 25-30 mcg/day at the end of the third year.
    Measure Participants 23
    Number [Percentage of Applicator Users]
    98.6
    4. Primary Outcome
    Title Percentage of Applicator Users Who Were Very Satisfied and Satisfied- User Satisfaction Questionnaire for Domain: Used Time
    Description In order to evaluate efficacy and ease of use of the NGA, the investigator/AU completed a User Satisfaction Questionnaire on Day 1 after the 12th implant insertion. The domain, 'Used Time' consisted of one question: insertion time was assessed. The percentage of AUs who were very satisfied and satisfied was presented.
    Time Frame Day 1

    Outcome Measure Data

    Analysis Population Description
    The Applicator User (AU) group consisted of all investigators participating in the trial and who performed at least one insertion.
    Arm/Group Title Radiopaque Etonogestrel Implant
    Arm/Group Description The Radiopaque Implant is a single rod contraceptive implant of 4 cm length and 2 mm in diameter which is placed at the inner side of the non-dominant upper-arm about 8-10 cm above the medial epicondyle. The Radiopaque Implant contains approximately 68 mg etonogestrel (ENG) dispersed in a matrix of ethylene vinyl acetate (EVA) copolymer and barium sulfate, surrounded by an EVA membrane. The barium-sulfate provides radio-opacity and allows detection by X-ray. The ENG dose released from the implant amounts to about 60-70 mcg/day shortly after insertion and decreases to about 40 mcg/day at the start of the second year, and to about 25-30 mcg/day at the end of the third year.
    Measure Participants 23
    Number [Percentage of Applicator Users]
    100
    5. Primary Outcome
    Title Percentage of Applicator Users Who Were Very Satisfied and Satisfied- User Satisfaction Questionnaire for Domain: Applicator Satisfaction
    Description In order to evaluate efficacy and ease of use of the NGA, the investigator/AU completed a User Satisfaction Questionnaire on Day 1 after the 12th implant insertion. The domain, 'Applicator Satisfaction' consisted of one question in order to assess the applicator. The percentage of AUs who were very satisfied and satisfied was presented.
    Time Frame Day 1

    Outcome Measure Data

    Analysis Population Description
    The Applicator User (AU) group consisted of all investigators participating in the trial and who performed at least one insertion.
    Arm/Group Title Radiopaque Etonogestrel Implant
    Arm/Group Description The Radiopaque Implant is a single rod contraceptive implant of 4 cm length and 2 mm in diameter which is placed at the inner side of the non-dominant upper-arm about 8-10 cm above the medial epicondyle. The Radiopaque Implant contains approximately 68 mg etonogestrel (ENG) dispersed in a matrix of ethylene vinyl acetate (EVA) copolymer and barium sulfate, surrounded by an EVA membrane. The barium-sulfate provides radio-opacity and allows detection by X-ray. The ENG dose released from the implant amounts to about 60-70 mcg/day shortly after insertion and decreases to about 40 mcg/day at the start of the second year, and to about 25-30 mcg/day at the end of the third year.
    Measure Participants 23
    Number [Percentage of Applicator Users]
    100
    6. Primary Outcome
    Title Implant Insertion Time (Seconds)
    Description The implant insertion time was the time expressed in seconds, from removal of the protection cap from the applicator until retraction of the needle from the arm after insertion. Data was presented for overall investigators including experienced and non-experienced.
    Time Frame Day 1

    Outcome Measure Data

    Analysis Population Description
    All-Subjects-Treated (AST) group included all participants who had the Radiopaque implant inserted (N=301). Data was reported for 291 implant insertions.
    Arm/Group Title Radiopaque Etonogestrel Implant
    Arm/Group Description The Radiopaque Implant is a single rod contraceptive implant of 4 cm length and 2 mm in diameter which is placed at the inner side of the non-dominant upper-arm about 8-10 cm above the medial epicondyle. The Radiopaque Implant contains approximately 68 mg etonogestrel (ENG) dispersed in a matrix of ethylene vinyl acetate (EVA) copolymer and barium sulfate, surrounded by an EVA membrane. The barium-sulfate provides radio-opacity and allows detection by X-ray. The ENG dose released from the implant amounts to about 60-70 mcg/day shortly after insertion and decreases to about 40 mcg/day at the start of the second year, and to about 25-30 mcg/day at the end of the third year.
    Measure Participants 291
    Mean (Standard Deviation) [Seconds]
    27.9
    (29.3)
    7. Primary Outcome
    Title Implant Removal Time (Seconds)
    Description The implant removal time was the time expressed in seconds, from making the removal incision until placing the butterfly closure. Data was presented for overall investigators including experienced and non-experienced.
    Time Frame Day 1

    Outcome Measure Data

    Analysis Population Description
    All-Subjects-Treated (AST) group included all participants who had the Radiopaque implant inserted (N=301). Data was reported for 292 implant removals.
    Arm/Group Title Radiopaque Etonogestrel Implant
    Arm/Group Description The Radiopaque Implant is a single rod contraceptive implant of 4 cm length and 2 mm in diameter which is placed at the inner side of the non-dominant upper-arm about 8-10 cm above the medial epicondyle. The Radiopaque Implant contains approximately 68 mg etonogestrel (ENG) dispersed in a matrix of ethylene vinyl acetate (EVA) copolymer and barium sulfate, surrounded by an EVA membrane. The barium-sulfate provides radio-opacity and allows detection by X-ray. The ENG dose released from the implant amounts to about 60-70 mcg/day shortly after insertion and decreases to about 40 mcg/day at the start of the second year, and to about 25-30 mcg/day at the end of the third year.
    Measure Participants 292
    Mean (Standard Deviation) [Seconds]
    119.3
    (120.2)

    Adverse Events

    Time Frame Safety data from the actual in-treatment period was used. The in-treatment period started on the day of the implant insertion and continued up to and including the fifth day after implant removal (3 years).
    Adverse Event Reporting Description The safety analysis was performed for the AST group; all subjects who had the Radiopaque Implant inserted.
    Arm/Group Title Radiopaque Etonogestrel Implant
    Arm/Group Description The Radiopaque Implant is a single rod contraceptive implant of 4 cm length and 2 mm in diameter which is placed at the inner side of the non-dominant upper-arm about 8-10 cm above the medial epicondyle. The Radiopaque Implant contains approximately 68 mg etonogestrel (ENG) dispersed in a matrix of ethylene vinyl acetate (EVA) copolymer and barium sulfate, surrounded by an EVA membrane. The barium-sulfate provides radio-opacity and allows detection by X-ray. The ENG dose released from the implant amounts to about 60-70 mcg/day shortly after insertion and decreases to about 40 mcg/day at the start of the second year, and to about 25-30 mcg/day at the end of the third year.
    All Cause Mortality
    Radiopaque Etonogestrel Implant
    Affected / at Risk (%) # Events
    Total / (NaN)
    Serious Adverse Events
    Radiopaque Etonogestrel Implant
    Affected / at Risk (%) # Events
    Total 17/301 (5.6%)
    Gastrointestinal disorders
    Abdominal Pain 1/301 (0.3%) 1
    Hepatobiliary disorders
    Jaundice 1/301 (0.3%) 1
    Infections and infestations
    Appendicitis 2/301 (0.7%) 2
    Campylobacter gastroenteritis 1/301 (0.3%) 1
    Salpingo-oophoritis 1/301 (0.3%) 1
    Metabolism and nutrition disorders
    Hypoglycaemia 1/301 (0.3%) 1
    Musculoskeletal and connective tissue disorders
    Intervertebral disc protrusion 1/301 (0.3%) 1
    Neoplasms benign, malignant and unspecified (incl cysts and polyps)
    Breast Cancer 1/301 (0.3%) 1
    Leiomyoma 1/301 (0.3%) 1
    Thyroid Cancer 1/301 (0.3%) 1
    Nervous system disorders
    Lethargy 1/301 (0.3%) 1
    Migraine 1/301 (0.3%) 1
    Sciatica 1/301 (0.3%) 1
    Psychiatric disorders
    Bipolar Disorder 1/301 (0.3%) 1
    Depression 1/301 (0.3%) 1
    Suicide Attempt 1/301 (0.3%) 1
    Renal and urinary disorders
    Calculus Urinary 1/301 (0.3%) 1
    Reproductive system and breast disorders
    Ovarian Cyst 1/301 (0.3%) 1
    Other (Not Including Serious) Adverse Events
    Radiopaque Etonogestrel Implant
    Affected / at Risk (%) # Events
    Total 233/301 (77.4%)
    General disorders
    Implant Site Haematoma 16/301 (5.3%) 16
    Implant Site Pain 18/301 (6%) 20
    Infections and infestations
    Influenza 19/301 (6.3%) 22
    Nasopharyngitis 32/301 (10.6%) 45
    Upper Respiratory Tract Infection 20/301 (6.6%) 30
    Urinary Tract Infection 20/301 (6.6%) 31
    Vulvovaginal Candidiasis 19/301 (6.3%) 26
    Investigations
    Weight Increased 35/301 (11.6%) 38
    Nervous system disorders
    Headache 56/301 (18.6%) 103
    Reproductive system and breast disorders
    Amenorrhoea 21/301 (7%) 23
    Dysmenorrhoea 16/301 (5.3%) 18
    Menorrhagia 31/301 (10.3%) 35
    Metrorrhagia 53/301 (17.6%) 60
    Vaginal Haemorrhage 85/301 (28.2%) 126
    Acne 39/301 (13%) 48

    Limitations/Caveats

    [Not Specified]

    More Information

    Certain Agreements

    Principal Investigators are NOT employed by the organization sponsoring the study.

    SPONSOR recognizes the right of the investigator(s) to publish, but all publications must be based on data validated and released by SPONSOR. Any such scientific paper, presentation, or other communication concerning the clinical trial described in protocol will first be submitted to SPONSOR, at least six weeks ahead of estimated publication or presentation, for written consent, which shall not be withheld unreasonably.

    Results Point of Contact

    Name/Title Senior Vice President, Global Clinical Development
    Organization Merck Sharp & Dohme Corp.
    Phone
    Email ClinicalTrialsDisclosure@merck.com
    Responsible Party:
    Organon and Co
    ClinicalTrials.gov Identifier:
    NCT00620035
    Other Study ID Numbers:
    • P05702
    • 34530
    First Posted:
    Feb 21, 2008
    Last Update Posted:
    Feb 4, 2022
    Last Verified:
    Feb 1, 2022