Status:
COMPLETED
Evaluating Pharmacokinetic Interactions With Vaginal Ring Contraceptives and ART
Lead Sponsor:
Advancing Clinical Therapeutics Globally for HIV/AIDS and Other Infections
Collaborating Sponsors:
National Institute of Allergy and Infectious Diseases (NIAID)
Conditions:
HIV-1 Infection
Eligibility:
FEMALE
16+ years
Phase:
PHASE2
Brief Summary
This study was done to look at a method of hormonal birth control, called the NuvaRing, and specific anti-HIV medications, called antiretrovirals (ARVs). Some studies of women who use a hormonal birth...
Detailed Description
This was a 28 day study from study entry through the final clinic visit. Post-entry visits were scheduled at Days 7, 14, 21 and 28. The Nuvaring was put in place at study entry and removed on day 21. ...
Eligibility Criteria
Inclusion
- Documented HIV-1 infection.
- Participants must have been receiving either 1) EFV 600 mg daily with 2 or more NRTIs, 2) ATV/r 300 mg/ 100 mg daily with TDF 300 mg and 1 or more additional NRTIs, or 3) no ART. ART regimens should have been stable for 30 days prior to study entry with no plans to change therapy during the first 28 days of this study. Participants receiving no ART should have had no plans to initiate ART during the first 28 days of the study.
- NOTE: Participants must have had access to their ART regimens through their primary care providers. ART medications were not supplied by this study.
- For participants on ART, documentation of plasma HIV-1 RNA ≤400 copies/mL was obtained within 60 days prior to study entry.
- For participants not on ART, CD4+ cell count must have been ≥350 cells/mm\^3, obtained within 60 days prior to study entry.
- Laboratory values within 60 days prior to study entry:
- Platelet count ≥50,000 platelets/mm\^3
- Hemoglobin ≥8.0 g/dL
- Aspartate transaminase (SGOT) and alanine aminotransferase (SGPT) \<5 x upper limit of normal (ULN)
- Creatinine ≤1.5 x ULN
- Total bilirubin ≤2.0 x ULN
- Last menstrual period ≤6 months prior to study entry. If last menstrual period \>6 months prior to study entry without another cause for amenorrhea, such as recent pregnancy, serum follicle-stimulating hormone (FSH) must have been checked and be ≤40 mIU/mL to be eligible for enrollment.
- Premenopausal females with at least one functioning ovary.
- Documentation of Pap smear within 1 year prior to study entry.
- Negative serum or urine-HCG pregnancy test with a sensitivity of ≤25 mIU/mL within 60 days prior to study entry and within 24 hours prior to study entry
- All participants must have agreed not to participate in a conception process (eg, active attempt to become pregnant or in vitro fertilization) for the duration of the study. Because it was unknown if ARVs adversely affect the efficacy of NuvaRing as a contraceptive method, participants of reproductive potential, who were participating in sexual activities that could lead to pregnancy, must have agreed to use an additional reliable form of contraception while in the study. Acceptable additional methods of contraception included:
- Condoms (male or female)
- Non-hormonal intrauterine device (IUD)
- Other hormonal forms of contraception were not allowed during the study period.
- Condoms should have been used to prevent transmission of HIV and sexually transmitted diseases between sexual partners.
- NOTE: Participants with bilateral tubal ligation or non-hormonal IUD were eligible to be enrolled.
Exclusion
- Received depot medroxyprogesterone acetate (DMPA) within 4 months prior to study entry.
- Received other hormonal therapies (eg, oral contraceptive agents, hormone- containing vaginal ring, contraceptive patch, hormone replacement therapy, anabolic therapies, including nandrolone decanoate or megestrol acetate) within 30 days prior to study entry.
- Breastfeeding.
- Less than 6 weeks postpartum at study entry.
- Use of any prohibited medications within 30 days prior to study entry.
- Initiated, discontinued, or changed doses of drugs that are CYP substrates or known to have drug interactions with ethinyl estradiol or etonogestrel within 30 days prior to study entry.
- Bilateral oophorectomy.
- For women older than 35 years of age, smoking 15 or more cigarettes per day.
- History of invasive cancer of the reproductive tract; known or suspected malignancy of the breast, or known increased risk for breast cancer; undiagnosed abnormal vaginal bleeding; liver tumors; or serious ocular disorders at any time prior to study entry.
- Chronic immunosuppressive conditions other than HIV.
- Use of systemic or inhaled corticosteroids such as for acute therapy for Pneumocystis pneumonia (PCP) or asthma exacerbation and prednisone ≥10 mg (or equivalent) for any reason other than a stable or tapering dose.
- History of deep venous thrombosis or pulmonary embolism.
- History of cerebral vascular or coronary artery disease.
- Severe uncontrolled hypertension within 60 days prior to study entry.
- Diabetes with vascular involvement.
- Clinically active cervical or vaginal infection at study entry. NOTE: Gonorrhea, chlamydia, and trichomonas testing was performed during screening using techniques available at the local sites and documented in source documentation and case report forms (CRFs). Testing for bacterial vaginosis, performed using techniques available at the local sites, was only necessary if the participant was symptomatic and the provider felt treatment might be necessary. Women with genital herpes lesions waited to be screened until the herpetic lesions had healed.
- Acute infections or other opportunistic diseases requiring medication within 14 days prior to study entry.
Key Trial Info
Start Date :
December 30 2014
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
October 10 2016
Estimated Enrollment :
84 Patients enrolled
Trial Details
Trial ID
NCT01903031
Start Date
December 30 2014
End Date
October 10 2016
Last Update
June 6 2018
Active Locations (21)
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1
31788 Alabama CRS
Birmingham, Alabama, United States, 35294
2
University of Southern California LA (5048)
Los Angeles, California, United States, 90033
3
David Geffen School of Medicine at UCLA NICHD CRS (5112)
Los Angeles, California, United States, 90095-1752
4
University of Colorado Denver NICHD CRS (5052)
Aurora, Colorado, United States, 80045