A Study to Evaluate Safety, Acceptability, Pharmacokinetics, and ex Vivo Pharmacodynamics of TMC278 Long Acting Formulation in HIV-1 Seronegative Participants

Condition(s) targeted: Healthy

Intervention: TMC278, Long acting (LA) (Drug)

Phase: Phase 1

Status: Recruiting

Sponsored by: Janssen Research & Development, LLC

Official(s) and/or principal investigator(s):
Janssen Research and Development, LLC Clinical Trial, Study Director, Affiliation: Janssen Research and Development LLC

Overall contact:
Use link at the bottom of the page to see if you qualify for an enrolling site (see list). If you still have questions:, Email: JNJ.CT@sylogent.com

The purpose of this study is to evaluate the safety, acceptability, pharmacokinetics (what the body does to the medication), and ex vivo (tested outside the body) pharmacodynamics (what the medication does to the body) of TMC278 long acting (slowly effective after initial dosage and maintaining its effects over a long period of time) when administered as an intramuscular (ie, in to the muscle) injection in adult participants who are seronegative for human immunodeficiency virus type 1 (HIV-1).

Official title: Phase 1 Open Label Safety, Acceptability, Pharmacokinetic and ex Vivo Pharmacodynamic Study of TMC278 Long Acting (LA) Administered Intramuscularly to HIV-1 Seronegative Individuals

Study design: Allocation: Randomized, Endpoint Classification: Safety Study, Intervention Model: Parallel Assignment, Masking: Open Label, Primary Purpose: Treatment

Primary outcome:

Number of participants with adverse events

Number of participants who would consider using long acting TMC278 for Human immunodeficiency virus (HIV) prevention in the future

Secondary outcome:

TMC278 concentration in plasma

TMC278 concentration in endocervical fluid

TMC278 concentration in vaginal fluid

TMC278 concentration in rectal fluid

TMC278 concentration in cervical tissue

TMC278 concentration in vaginal tissue

TMC278 concentration in rectal tissue

Detailed description: This is an open-label (all people know the identity of the intervention), multi-arm (more than one treatment group), dose-ranging study (clinical study where different doses of study medication are tested against each other) to evaluate the safety, acceptability, pharmacokinetics, and ex vivo pharmacodynamics of a single and multiple intramuscular injections of long acting TMC278 to human immunodeficiency virus type 1 (HIV-1) seronegative (having a negative serum reaction) male and female participants. The study consists of 3 phases including screening phase, treatment phase, and the follow up phase (approximately 4 to 6 months after the first dose of study medication). In treatment phase, enrolled participants will be divided in to 2 arms, ie, Arm A (female participants) which will be further divided in to Arm 1A, Arm 2A, Arm 3A, Arm 4A, and Arm 5A with 12 female participants per arm; and Arm B (male participants) which will be further divided in to Arm 1B, Arm 2B, Arm 3B, Arm 4B, and Arm 5B with 6 male participants per arm. Safety evaluations will include assessment of adverse events, clinical laboratory tests, electrocardiogram, physical examination, and vital signs which will be monitored throughout the study. The total duration of study for each participant will be approximately 5 to 7 months.

Minimum age: 18 Years. Maximum age: 45 Years. Gender(s): Both.

Criteria:

Inclusion Criteria:

- Human immunodeficiency virus type 1 (HIV-1) seronegative at screening and enrollment

- Not pregnant or breastfeeding females

- Agrees to protocol-defined method of contraception

- Abstinence from insertion of anything in rectum (eg, medication, enema, penis, or sex

toy) for 72 hours before and 72 hours after each rectal biopsy visit

- Abstinence from insertion of anything in vagina (eg, tampon, medication, douche,

penis, or sex toy) for 72 hours before and 72 hours after each cervical and vaginal biopsy visit Exclusion Criteria:

- Post-exposure prophylaxis for HIV exposure within 6 months prior to screening and

known HIV-infected partners

- Use of systemic immunomodulatory medications within the 4 weeks prior to the

enrollment

- Use of vaginally or rectally administered medications or products (including condoms)

containing Nonoxynol-9 (N-9) within the 4 weeks prior to the enrollment

- Abnormalities of the cervical, vaginal, or colorectal mucosa, or significant

symptom(s), which in the opinion of the clinician represents a contraindication to protocol-required biopsies

- History of recurrent urticaria

- History of or electrocardiogram demonstrating prolonged QT interval

- History of significant gastrointestinal bleeding

Use link at the bottom of the page to see if you qualify for an enrolling site (see list). If you still have questions:, Email: JNJ.CT@sylogent.com

Pittsburgh, Pennsylvania, United States; Recruiting

To learn how to participate in this trial please click here.

Starting date: November 2012
Last updated: July 10, 2015