Safety and Pharmacokinetics of Intravaginal Rings Containing Vicriviroc (MK-4176) and/or MK-2048
Phase 1 Safety and Pharmacokinetics Study of MK-2048/Vicriviroc (MK-4176)/MK-2048A Intravaginal Rings
2 other identifiers
interventional
48
1 country
2
Brief Summary
Research is currently underway to develop new HIV prevention strategies. Intravaginal rings (IVRs) are one drug delivery method that is currently being studied. This study will evaluate the safety and pharmacokinetics of IVRs containing vicriviroc, MK-2048, and a combination of vicriviroc/MK-2048, in healthy, HIV-uninfected women.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_1 hiv-infections
Started May 2015
Shorter than P25 for phase_1 hiv-infections
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
February 2, 2015
CompletedFirst Posted
Study publicly available on registry
February 5, 2015
CompletedStudy Start
First participant enrolled
May 1, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2016
CompletedOctober 25, 2021
March 1, 2016
10 months
February 2, 2015
October 15, 2021
Conditions
Outcome Measures
Primary Outcomes (4)
Proportion of women in each of the four IVR regimens with genitourinary events Grade 1 or higher judged to be related to study product
As defined by the Division of AIDS (DAIDS) Table for Grading the Severity of Adult and Pediatric Adverse Events, Version 1.0, Dec 2004 (Clarification dated August 2009), Addendum 1, (Female Genital Grading Table for Use in Microbicide Studies)
Measured through Day 35
Proportion of women in each of the four IVR regimens with adverse events Grade 2 or higher
As defined by the Division of AIDS (DAIDS) Table for Grading the Severity of Adult and Pediatric Adverse Events, Version 1.0, Dec 2004 (Clarification dated August 2009)
Measured through Day 35
Measurement of local and systemic concentrations of vicriviroc (MK-4176)
In plasma, vaginal fluids, and cervical tissue during and after 28 days of continuous use of an IVR containing 182 mg vicriviroc (MK-4176), or 30 mg MK-2048, or 182 mg vicriviroc (MK-4176) + 30 mg MK-2048 (MK-2048A)
Measured through Day 35
Measurement of local and systemic concentrations of MK-2048
In plasma, vaginal fluids, and cervical tissue during and after 28 days of continuous use of an IVR containing 182 mg vicriviroc (MK-4176), or 30 mg MK-2048, or 182 mg vicriviroc (MK-4176) + 30 mg MK-2048 (MK-2048A)
Measured through Day 35
Secondary Outcomes (2)
Participant report of acceptability
Measured through Day 35
Participant report of frequency of study IVR removal/expulsion and duration without IVR inserted in vagina
Measured through Day 35
Study Arms (4)
Vicriviroc (MK-4176) Intravaginal Ring (IVR)
EXPERIMENTALThe vicriviroc (MK-4176) IVR will be inserted during the enrollment visit (Day 0), and it will be removed on Day 28.
MK-2048 IVR
EXPERIMENTALThe MK-2048 IVR will be inserted during the enrollment visit (Day 0), and it will be removed on Day 28.
MK-2048A IVR
EXPERIMENTALThe MK-2048A IVR will be inserted during the enrollment visit (Day 0), and it will be removed on Day 28.
Placebo IVR
PLACEBO COMPARATORThe placebo IVR will be inserted during the enrollment visit (Day 0), and it will be removed on Day 28.
Interventions
Contains 182 mg vicriviroc (MK-4176).
Eligibility Criteria
You may qualify if:
- Born female. Note: Participants who were female at birth, who now identify as male, will not be excluded so long as they are not on female-to-male transition therapy.
- Age 18 through 45 years (inclusive) at Screening, verified per site SOPs
- Able and willing to provide written informed consent to be screened for and take part in this study (MTN-027)
- Able and willing to provide adequate locator information, as defined by the site SOPs
- HIV-uninfected, based on testing performed by study staff at Screening and Enrollment (per applicable algorithm in Appendix II of the protocol) and willing to receive results
- In general good health at Screening and Enrollment, as determined by the site Investigator of Record (IoR) or designee
- At Screening, participant states willingness to abstain from receptive sexual activity (including penile-vaginal intercourse, anal intercourse, receptive oral intercourse, finger stimulation, and the use of sex toys) for the 5 days prior to the Enrollment Visit and for the duration of study participation
- Per participant report, using an effective method of contraception at Enrollment, and intending to continue the use of an effective method for the duration of study participation. Effective methods for MTN-027 include: hormonal methods (except contraceptive IVRs), intrauterine device (IUD) inserted at least 28 days prior to enrollment, engages in sex exclusively with women, sterilized (self or partner), and/or sexually abstinent for the past 90 days.
- Women over the age of 21 (inclusive) must have documentation of a satisfactory Pap within the past 3 years prior to Enrollment consistent with Grade 0 according to the Female Genital Grading Table for Use in Microbicide Studies Addendum 1 to the DAIDS Table for Grading Adult and Pediatric Adverse Events, Version 1.0, December 2004 (Clarification dated August 2009), or satisfactory evaluation with no treatment required of Grade 1 or higher Pap result
- Per participant report at Screening and Enrollment, agrees not to participate in other research studies involving drugs, medical devices, or vaginal products for the duration of study participation
- Per participant report at Screening, regular menstrual cycles with at least 21 days between menses. Note: This criterion is not applicable to participants who report using a progestin-only method of contraception at Screening, e.g., Depo-Provera or levonorgestrel-releasing IUD nor to participants using continuous combination oral contraceptive pills, as the absence of regular menstrual cycles is an expected, normal consequence in this context.
- At Screening, participant states a willingness to refrain from inserting any non-study vaginal products or objects into the vagina, including, but not limited to, spermicides, female condoms, diaphragms, contraceptive IVRs, vaginal medications, menstrual cups, cervical caps (or any other vaginal barrier method), douches, lubricants, sex toys (vibrators, dildos, etc.) for the 5 days prior to Enrollment and for the duration of their study participation
You may not qualify if:
- Participant report of any of the following at Screening and/or Enrollment:
- History of adverse reactions to any of the components of the study products
- Non-therapeutic injection drug use in the 12 months prior to Screening and Enrollment
- Post-exposure prophylaxis (PEP) for HIV exposure within 6 months prior to Enrollment
- Pre-exposure prophylaxis (PrEP) for HIV prevention within the 6 months prior to Enrollment
- Regular use and/or anticipated regular use during the period of study participation of CYP3A inducer(s) and/or inhibitor(s)
- Use and/or anticipated use during the period of study participation of female-to-male transition therapy
- Chronic and/or recurrent candidiasis
- Gonorrhea, chlamydia, and/or syphilis diagnosis in the 6 months prior to Enrollment
- Last pregnancy outcome 90 days or less prior to Screening
- Currently breastfeeding
- Has had a hysterectomy
- Intends to become pregnant within the next 3 months
- Has plans to relocate away from the study site area in the next 3 months
- Current sexual partner is known to be HIV-positive
- +15 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (2)
Alabama CRS
Birmingham, Alabama, 35294, United States
University of Pittsburgh CRS
Pittsburgh, Pennsylvania, 15213, United States
Related Publications (1)
Hoesley CJ, Chen BA, Anderson PL, Dezzutti CS, Strizki J, Sprinkle C, Heard F, Bauermeister J, Hall W, Jacobson C, Berthiaume J, Mayo A, Gundacker H, Richardson-Harman N, Piper J; Microbicide Trials Network 027 Study Team. Phase 1 Safety and Pharmacokinetics Study of MK-2048/Vicriviroc (MK-4176)/MK-2048A Intravaginal Rings. Clin Infect Dis. 2019 Mar 19;68(7):1136-1143. doi: 10.1093/cid/ciy653.
PMID: 30289435DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Craig Hoesley, MD
University of Alabama at Birmingham
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- NIH
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 2, 2015
First Posted
February 5, 2015
Study Start
May 1, 2015
Primary Completion
March 1, 2016
Study Completion
March 1, 2016
Last Updated
October 25, 2021
Record last verified: 2016-03