A Phase I Trial to Assess the Safety of Tenofovir Gel and Film Formulations: FAME 04

This study is currently recruiting participants. (see Contacts and Locations)
Verified July 2014 by CONRAD
Sponsor:
Collaborators:
Information provided by (Responsible Party):
Katherine Bunge, CONRAD
ClinicalTrials.gov Identifier:
NCT01989663
First received: November 5, 2013
Last updated: July 17, 2014
Last verified: July 2014

November 5, 2013
July 17, 2014
November 2013
May 2015   (final data collection date for primary outcome measure)
Grade 2 or higher Adverse Events deemed related to study product [ Time Frame: Specimens may be collected until the end of subject's participation in the study, approximately 35 days ] [ Designated as safety issue: Yes ]
To assess the safety of gel and two film formulations of tenofovir
Same as current
Complete list of historical versions of study NCT01989663 on ClinicalTrials.gov Archive Site
  • Levels of glycoproteins and mucins measured in CVL samples [ Time Frame: Specimens may be collected until the end of subject's participation in the study, approximately 35 days ] [ Designated as safety issue: No ]
    To compare the effects of gel and two film formulations of tenofovir on cervico-vaginal ecology
  • Levels of tenofovir and its metabolite in CVL, genital tissue (one cervical and one vaginal biopsy), rectal fluid and vaginal fluid (as sampled by an absorptive material, such as sponge and/or wick) [ Time Frame: Specimens may be collected until the end of subject's participation in the study, approximately 35 days ] [ Designated as safety issue: No ]
    Pharmacokinetic (PK):To compare the levels of tenofovir and its metabolite in the genital tissue, vaginal fluid (as sampled by absorptive material, such as sponge and/or wick), rectal fluid, cervicovaginal lavage, rectal fluid and plasma samples
  • Quantitative vaginal cultures [ Time Frame: Specimens may be collected until the end of subject's participation in the study, approximately 35 days ] [ Designated as safety issue: No ]
    To compare the effects of gel and two film formulations of tenofovir on cervico-vaginal ecology
  • Nugent score [ Time Frame: Specimens may be collected until the end of subject's participation in the study, approximately 35 days ] [ Designated as safety issue: No ]
    To compare the effects of gel and two film formulations of tenofovir on cervico-vaginal ecology
  • Levels of anti-HIV-1, anti HSV and anti-bacterial activity in CVL [ Time Frame: Specimens may be collected until the end of subject's participation in the study, approximately 35 days ] [ Designated as safety issue: No ]
    To compare the effects of gel and two film formulations of tenofovir on cervico-vaginal ecology
  • Levels of cytokine and innate immunity factors in the genital compartment [ Time Frame: Specimens may be collected until the end of subject's participation in the study, approximately 35 days ] [ Designated as safety issue: No ]
    To compare the effects of gel and two film formulations of tenofovir on cervico-vaginal ecology
  • Levels of tenofovir and its metabolite in plasma [ Time Frame: Specimens may be collected until the end of subject's participation in the study, approximately 35 days ] [ Designated as safety issue: No ]
    Pharmacokinetic (PK):To compare the levels of tenofovir and its metabolite in the genital tissue, vaginal fluid (as sampled by absorptive material, such as sponge and/or wick), rectal fluid, cervicovaginal lavage, rectal fluid and plasma samples
Same as current
Ex vivo challenge: HIV infection of one cervical and one vaginal biopsy [ Time Frame: Specimens are collected at Visit 3 (day 5 or 6 after enrollment) ] [ Designated as safety issue: No ]

Efficacy:

To compare the protective effect of tenofovir gel and tenofovir film to placebo products against HIV in an ex vivo biopsy challenge model using one cervical and one vaginal biopsy.

Same as current
 
A Phase I Trial to Assess the Safety of Tenofovir Gel and Film Formulations: FAME 04
A Phase I Trial to Assess the Safety of Tenofovir Gel and Film Formulations: FAME 04

This is a Phase I, five arm, single site, randomized, double blind placebo-controlled trial assessing the safety of tenofovir vaginal gel and film formulations. HIV negative women will be randomized to gel or film, tenofovir or placebo. This study will provide additional information in the evaluation of vaginal films containing microbial agents in humans. In addition to safety, the efficacy of these formulations against HIV in an ex vivo biopsy challenge model will be compared.

This study is the first study assessing the safety of tenofovir film in humans. Tenofovir film is formulated in a cellulose based vaginal film containing hydroxypropyl methyl cellulose (HPMC) E5 (5 cp), hydroxyethyl cellulose (HEC), Sodium Carboxymethylcellulose (NaCMC), and glycerin. The excipients of the film have documented safety in other clinical settings.

While the tenofovir film has not been studied extensively in preclinical studies, there are favorable safety data from the macaque study and a substantial body of research with tenofovir gel. It is appropriate to advance the tenofovir film products into a clinical trial for the following reasons:

  • No safety concerns were note in the tenofovir film macaque trial.
  • The toxicity of tenofovir administered vaginally has been studied extensively. No clinically significant toxicity associated with this route of administration has been observed to date.
  • All of the active ingredients of the tenofovir film have been tested in pre-clinical toxicity studies; therefore, the influence of these ingredients on the toxicity profile of tenofovir has been adequately evaluated and has been shown to result in no local or systemic effects.
  • The individual components of the tenofovir film have been adequately evaluated and have been shown to be safe.
Not Provided
Interventional
Phase 1
Allocation: Randomized
Endpoint Classification: Safety Study
Intervention Model: Parallel Assignment
Masking: Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor)
HIV
  • Drug: 1% vaginally applied tenofovir gel
  • Drug: Tenofovir film- 10mg
  • Drug: Tenofovir Film-40 mg
  • Experimental: 1% vaginally applied tenofovir gel
    1% vaginally applied tenofovir gel administered for 7 daily doses
    Intervention: Drug: 1% vaginally applied tenofovir gel
  • Placebo Comparator: HEC placebo vaginal gel
    HEC placebo vaginal gel administered for 7 daily doses
  • Experimental: Tenofovir film- 10mg
    Tenofovir Film 10mg inserted vaginally, administered for 7 daily doses
    Intervention: Drug: Tenofovir film- 10mg
  • Experimental: Tenofovir Film-40 mg
    Tenofovir Gel 40 mg inserted vaginally, administered for 7 daily doses
    Intervention: Drug: Tenofovir Film-40 mg
  • Placebo Comparator: Placebo Film
    Placebo Film inserted vaginally, administered for 7 daily doses
Not Provided

*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Recruiting
80
May 2015
May 2015   (final data collection date for primary outcome measure)

Inclusion Criteria:

Women must meet all of the following criteria to be eligible for inclusion in the study:

  1. Age 18 through 45 years (inclusive) at screening
  2. Able and willing to provide written informed consent to be screened for and enrolled in the study.
  3. Able and willing to provide adequate locator information at screening.
  4. HIV-uninfected based on testing performed by study staff at screening (per algorithm in Appendices I)
  5. In general good health as determined by the site clinician
  6. Agree to abstain from any intravaginal or rectal product or device or penetration (including vaginal, anal, or oral sex, masturbation, or sex toys) from 7 days prior to Visit 2 (Enrollment Visit) until 7 days after the completion of Visit 3. Only tampons and clinically indicated speculum exams are excluded.
  7. Agree to use study condoms between Visits 3 and 4 (if heterosexually active)
  8. Willingness to undergo all study-related assessments and follow all study-related procedures
  9. Per participant report, using an effective method of contraception at enrollment; hormonal method (except vaginal ring) used continuously for the past 30 days; intrauterine device (IUD inserted at least 90 days prior to enrollment); female sterilization; abstinent from sexual activity with male partner for the past 30 days; or sexual activity with vasectomized partner; and willingness to use effective method of contraception until the completion of final scheduled study visit if enrolled (approximately 35 days after enrollment)
  10. For participants older than 21, a pap result in the 36 calendar months prior to the Enrollment Visit 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 0.1, December 2004 (Clarification dated August 2009) or satisfactory evaluation with no treatment required of non-Grade 0 Pap result per American Society for Colposcopy and Cervical Pathology (ASCCP) guidelines or per local standard of care, in the 36 calendar months prior to enrollment.

    Note: For participants aged 18-21, a Grade-0 or adequately evaluated abnormal Pap smear is not required as the American Society for Colposcopy and Cervical Pathology recommends initiating screening at age 21.

  11. At screening and enrollment, agrees not to participate in other research studies involving drugs, medical devices, or vaginal products while enrolled in this trial

Exclusion Criteria:

Women who meet any of the following criteria by participant report will be excluded from the study. Of note, the study is limited to premenopausal women with an intact uterus because the mucosal immune environment differs substantially between pre- and post- menopausal women. Therefore, inclusion of post-menopausal women would introduce heterogeneity into the population.

  1. Menopausal at screening (as defined as amenorrhea for one year or more without an alternative etiology)
  2. Hysterectomy
  3. Participant report of any of the following at screening:

    1. Known adverse reaction to any of the study products (ever)
    2. Known adverse reaction to latex (ever)
    3. Non- therapeutic injection drug use in the 12 months prior to screening
    4. Surgical procedure involving the pelvis in the 90 days prior to screening (includes dilation and curettage or evacuation, and cryosurgery; does not include cervical biopsy for evaluation of an abnormal pap smear or IUD placement)
    5. Participation in a drug, spermicide and/or microbicide study in the 30 days prior to screening or anticipated participation in an investigational drug study in the next 8 weeks
    6. Pregnancy within 90 days prior to screening
    7. Lactating
    8. Use of a diaphragm, NuvaRing®, or spermicide for contraception
  4. As determined by the PI, has any significant uncontrolled active or chronic cardiovascular, renal, liver, hematologic, neurologic, gastrointestinal, psychiatric, endocrine, respiratory, immunologic disorder or infectious disease
  5. Urogenital infection or suspected infection within 14 days of enrollment including: symptomatic candidiasis, trichomonas vaginalis, and symptomatic bacterial vaginosis; or cervical infection, including Neisseria gonorrhoeae (GC), Chlamydia trachomatis (CT), or mucopurulent cervicitis; syphilis; HSV lesions, or other sores (Note: participants seropositive for HSV without active lesions will not be excluded); acute pelvic inflammatory disease; urinary tract infection
  6. Antibiotic or antifungal therapy (vaginal or systemic) within 7 days of enrollment
  7. Menses or other vaginal bleeding at the time of enrollment* or expecting menses in the 10 days after enrollment.

    Note, for women with monthly cycles, every attempt will be made to enroll these participants in the first half of their menstrual cycle. Women who have vaginal bleeding at the scheduled Enrollment Visit may return at a different date to be re-examined and possibly enrolled provided they are still within the screening window and meet all criteria.)*

  8. At enrollment has any of the following laboratory abnormalities per the Division of AIDS Table for Grading the Severity of Adult and Pediatric Adverse Events, Version 0.1 December 2004:

    1. Grade 1 or higher AST or ALT
    2. Grade 1 or higher creatinine
    3. Grade 2 or higher hemoglobin
    4. Grade 1 or higher platelets
    5. Positive for HBsAg test result (Note: otherwise eligible participants with an exclusionary test may be re-tested once during the screening process ).
  9. Any condition that, in the opinion of the Investigator, would preclude provision of consent, make participation in the study unsafe, complicate interpretation of study outcome data, or otherwise interfere with achieving the study objectives
Female
18 Years to 45 Years
Yes
Contact: Katherine Bunge, MD 412-641-4242 kbunge@mail.magee.edu
Contact: Ingrid Macio, PA-C 412-641-5455 imacio@mail.magee.edu
United States
 
NCT01989663
PRO13080462, 1U19AI082639
Not Provided
Katherine Bunge, CONRAD
CONRAD
  • National Institute of Allergy and Infectious Diseases (NIAID)
  • National Institutes of Health (NIH)
Study Chair: Katherine Bunge, MD University of Pittsburgh-Magee Womens Hospital of UPMC
Study Chair: Sharon L Hillier, PhD University of Pittsburgh-Magee-Womens Hospital of UPMC
CONRAD
July 2014

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP