Depo-Medroxyprogesterone Acetate (DMPA, Depo-Provera) Use With Certain Anti-HIV Drugs in HIV-Infected Women

Tracking Information
First Submitted Date ICMJE	May 18, 2001
First Posted Date ICMJE	August 31, 2001
Last Update Posted Date	November 2, 2012
Study Start Date ICMJE	June 2001
Primary Completion Date	Not Provided
Current Primary Outcome Measures ICMJE	Not Provided
Original Primary Outcome Measures ICMJE	Not Provided
Change History	Complete list of historical versions of study NCT00016601 on ClinicalTrials.gov Archive Site
Current Secondary Outcome Measures ICMJE	Not Provided
Original Secondary Outcome Measures ICMJE	Not Provided
Current Other Outcome Measures ICMJE	Not Provided
Original Other Outcome Measures ICMJE	Not Provided
Descriptive Information
Brief Title ICMJE	Depo-Medroxyprogesterone Acetate (DMPA, Depo-Provera) Use With Certain Anti-HIV Drugs in HIV-Infected Women
Official Title ICMJE	An Open-Label, Non-Randomized Study of Pharmacokinetic Interactions Between Depo-Medroxyprogesterone Acetate (DMPA, Depo-Provera) and Selected Protease Inhibitor (PI) and Nonnucleoside Reverse Transcriptase Inhibitor (NNRTI) Therapies Among HIV-Infected Women
Brief Summary	The purpose of this study is to look at the level of depo-medroxyprogesterone acetate (DMPA or Depo-Provera) in the blood to see if is affected by certain anti-HIV drugs (nelfinavir [NFV], efavirenz [EFV], indinavir [IDV] in combination with ritonavir [RTV], and nevirapine [NVP]). This study will also look at the levels of these anti-HIV drugs to see if they are affected by DMPA. DMPA is a hormonal birth control method that is given as an injection. It is not known if taking DMPA together with anti-HIV drugs changes the amount of DMPA and/or the amount of anti-HIV drugs in the blood. If higher levels of DMPA occur, side effects may increase. If lower levels of anti-HIV drugs occur, the drugs may become less effective against HIV. This study will look at the levels of anti-HIV drugs and DMPA in the blood when these medications are used together.
Detailed Description	DMPA, an injectable depot formulation of medroxyprogesterone (MPA), is a commonly used form of "progestin-only" contraception. Information is limited on the specific P450 isozymes that metabolize MPA; however, it appears that CYP3A4 is 1 pathway of hepatic clearance. Drugs known to be inhibitors of the CYP3A4 pathway (such as protease inhibitors [PIs]) may lead to elevated concentrations of MPA. Secondly, MPA given as DMPA injections has been shown to induce the activity of CYP3A4 by 25 percent. It is possible that this action may result in enhanced clearance of the substrates of CYP3A4, including PIs and nonnucleoside reverse transcriptase inhibitors (NNRTIs), which in turn may result in reduced drug exposure and possible ARV failure. This study is designed to address the lack of information on potential interactions between PIs or NNRTIs and DMPA. Patients are enrolled into 1 of 5 arms based on their current ARV regimen: Arm A (control group): No current ARVs or receiving nucleoside reverse transcriptase inhibitors (NRTIs) only. Arm B: NFV (1250 mg bid or 750 mg tid) in combination with NRTIs. Arm C: EFV (600 mg qd) in combination with NRTIs. Arm D: IDV (800 mg bid) and RTV (100 mg bid or 200 mg bid) in combination with NRTIs. Arm E: NVP (200 mg bid) in combination with NRTIs. Acceptable NRTIs and any fixed combination of these medications include: zidovudine (ZDV), lamivudine, didanosine, stavudine (d4T), zalcitabine, and abacavir; concurrent therapy using ZDV and d4T is not allowed. ARV therapy is not provided by this study. One dose of DMPA is provided to all patients at entry (Day 0) and an optional dose of DMPA will be available at the final visit (Week 12) for those who are interested in continuing with DMPA outside of the protocol and who do not experience adverse events from the first DMPA injection. Patients in Arms B, C, D, and E have intensive pharmacokinetic sampling done at entry and at Week 4 to measure ARV levels. All patients have blood tests at Weeks 2, 4, 6, 8, 10, and 12 to measure levels of DMPA and progesterone. In addition, tests to monitor HIV-1 RNA levels, CD4 and CD8 counts, hematology, blood chemistries, and liver function are performed periodically.
Study Type ICMJE	Interventional
Study Phase	Not Applicable
Study Design ICMJE	Primary Purpose: Treatment
Condition ICMJE	HIV Infections
Intervention ICMJE	Drug: Indinavir sulfate; Drug: Ritonavir; Drug: Nelfinavir mesylate; Drug: Efavirenz; Drug: Nevirapine; Drug: Medroxyprogesterone acetate
Study Arms	Not Provided
Publications *	Watts DH, Park JG, Cohn SE, Yu S, Hitti J, Stek A, Clax PA, Muderspach L, Lertora JJ. Safety and tolerability of depot medroxyprogesterone acetate among HIV-infected women on antiretroviral therapy: ACTG A5093. Contraception. 2008 Feb;77(2):84-90. doi: 10.1016/j.contraception.2007.10.002. Epub 2007 Dec 21.
* Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
Recruitment Information
Recruitment Status ICMJE	Completed
Enrollment ICMJE; (submitted: June 23, 2005)	76
Original Enrollment ICMJE	Same as current
Actual Study Completion Date	May 2004
Primary Completion Date	Not Provided
Eligibility Criteria ICMJE	Inclusion Criteria Patients may be eligible for this study if they: Are HIV-positive.; Have plasma HIV-1 RNA (level of HIV in the blood) below 10,000 copies/ml within 30 days before study entry.; Had their last menstrual period (LMP) less than 35 days before study entry.; Have serum follicle-stimulating hormone below 40 MIU/ml if their LMP occurred more than 35 days before study entry.; Have been on the same anti-HIV drugs for at least 30 days before study entry, if taking anti-HIV drugs. If not taking anti-HIV drugs, patients must have been told about anti-HIV drugs within the 3 months before study entry and have chosen not to take them now or in the future.; Intend to continue on their anti-HIV drugs, if taking them, for at least 3 months after study entry.; Have a CD4 cell count above 200 cells/mm3 if taking anti-HIV drugs, or a CD4 cell count above 350 cells/mm3 if not taking anti-HIV drugs, within 30 days before study entry.; Have not had menopause (change of life) and have a normal reproductive system.; Have not had any infections or AIDS-related diseases requiring drugs within 14 days before study entry.; Are 13 years of age or older.; Are female.; Have a negative pregnancy test within 30 days before study entry.; Agree to avoid becoming pregnant for the entire study. If sexually active, agree to use at least 1 barrier method of birth control (male or female condom with or without spermicide [a cream or gel that kills sperm] or diaphragm or cervical cap with spermicide) while receiving DMPA in this study.; Have consent of a parent or guardian if under 18 years of age.; Weigh at least 40 kg (88 lbs) and are within a certain range of their ideal body weight. Exclusion Criteria Patients will not be eligible for this study if they: Have taken anti-HIV drugs within 30 days before study entry but have chosen not to take them.; Are taking only 1 NRTI.; Are taking anti-HIV drugs other than those listed in the treatment groups, including tenofovir, amprenavir, and lopinavir/ritonavir, or have taken tenofovir, amprenavir, or lopinavir/ritonavir within 30 days before study entry.; Have taken ZDV and d4T together within 30 days before study entry.; Are not able to take the anti-HIV drugs properly while on the study, in the opinion of the investigator.; Are allergic to DMPA, MPA, or any of the other ingredients in DMPA.; Have received DMPA within 180 days before study entry.; Have received other hormones (Provera, oral contraceptives, hormonal replacement therapy, or anabolic drugs [e.g., nandrolone decanoate, megestrol acetate]) within 30 days before study entry.; Are taking any of the following: amiodarone, astemizole, bepridil, buspirone, carbamazepine, cimetidine, cisapride, clarithromycin, cyclosporine, dihydroergotamine, diltiazem, ergotamine, erythromycin, flecainide, glucocorticoids, grapefruit juice, St. John's wort, itraconazole, ketoconazole, lovastatin, midazolam, nefazodone, phenobarbital, phenytoin, pimozide, pioglitazone, propafenone, propofol, quinidine, rifabutin, rifampin, rosiglitazone, simvastatin, tacrolimus, terfenadine, ticlopidine, triazolam, or verapamil.; Have taken any of the following drugs within 30 days before study entry: amiodarone, astemizole, bepridil, buspirone, carbamazepine, cisapride, clarithromycin, cyclosporine, dihydroergotamine, ergotamine, erythromycin, flecainide, glucocorticoids, St. John's wort, itraconazole, ketoconazole, lovastatin, midazolam, nefazodone, phenobarbital, phenytoin, pimozide, pioglitazone, propafenone, propofol, quinidine, rifabutin, rifampin, rosiglitazone, simvastatin, tacrolimus, terfenadine, ticlopidine, or triazolam.; Have started, stopped, or changed doses, within 30 days before study entry, of certain drugs including: benzodiazepines, except midazolam and triazolam; bupropion; calcium channel blockers, except diltiazem and verapamil; fluconazole; lipid-lowering drugs except pravastatin (i.e., atorvastatin, cerivastatin, and fluvastatin, but not lovastatin and simvastatin); isoniazid; mexiletine; zaleplon; and zolpidem. The patient can, however, remain on stable doses of these drugs during the study.; Are receiving methadone maintenance treatment for less than 60 days before study entry.; Are breast-feeding.; Have had a baby within 30 days before study entry.; Have had their uterus or both ovaries removed.; Abuse drugs or alcohol.; Cannot stop drinking alcohol 1 day before and during the testing at entry and at Week 4.; Have had a change in smoking habits within 6 weeks before study entry. Patients may have either stopped or started smoking more than 6 weeks before study entry.; Have cancer of the reproductive system, vaginal bleeding of unknown cause, thyroid problems, liver tumors, or serious eye problems at any time before study entry.; Are taking investigational drugs without approval of the protocol chair.
Sex/Gender	Sexes Eligible for Study: Female
Ages	13 Years and older (Child, Adult, Senior)
Accepts Healthy Volunteers	No
Contacts ICMJE	Contact information is only displayed when the study is recruiting subjects
Listed Location Countries ICMJE	Puerto Rico, United States
Removed Location Countries
Administrative Information
NCT Number ICMJE	NCT00016601
Other Study ID Numbers ICMJE	A5093; ACTG A5093
Has Data Monitoring Committee	Not Provided
U.S. FDA-regulated Product	Not Provided
IPD Sharing Statement	Not Provided
Responsible Party	Not Provided
Study Sponsor ICMJE	National Institute of Allergy and Infectious Diseases (NIAID)
Collaborators ICMJE	Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
Investigators ICMJE	Study Chair: Susan Cohn
PRS Account	National Institute of Allergy and Infectious Diseases (NIAID)
Verification Date	October 2012
ICMJE Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP