PRO 140 by IV Administration in Adults With HIV-1 Infection

CytoDyn

Status and phase: Completed; Phase 2

Conditions: HIV Infections

Treatments: Drug: PRO 140; Drug: Placebo

Study type: Interventional

Funder types: Industry; NIH

Identifiers

NCT00613379

1U19AI066329 (U.S. NIH Grant/Contract)

PRO 140 2301

Details and patient eligibility

About

The purpose of this study is:

1. To assess and characterize the PK and PD of PRO 140 administered IV
2. To assess the antiviral activity of PRO 140
3. To assess the safety and tolerability of PRO 140

Enrollment: 30 patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

1. Males & females, age ≥ 18 years (or minimum adult age as determined by local regulatory authorities)
2. Screening plasma HIV-1 RNA ≥ 5,000 copies/mL
3. CD4+ T-lymphocyte cell count ≥ 300 cells/mm3 and no documented count < or = 250 cells/mm3
4. Has not taken any anti-retroviral therapy (ART) w/in 12 wks of Early Screening Visit
5. Exclusive CCR5-tropic virus as determined by Trofile™ Assay at Early Screening Visit
6. Clinically normal or "not clinically significant (NCS)" resting electrocardiogram
7. Women of reproductive potential must have a negative serum pregnancy test at Late Screening Visit & a negative urine pregnancy test w/in 72 hrs prior to first dose of study medication, & be non-lactating. Male & female subjects must agree not to participate in a conception process from Early Screening Visit through Day 59.

Exclusion criteria

1. CXCR4 tropic virus or dual/mixed tropic (R5X4) virus determined by the Trofile™ Assay.
2. Females who are pregnant, lactating or breastfeeding, or who plan to become pregnant during the study.
3. History of active hepatitis within the previous 24 wks
4. Prior use of any entry, attachment, CCR5 co-receptor or fusion inhibitor, experimental or approved.

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Quadruple Blind

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30 participants in 3 patient groups, including a placebo group

Arm 1

Experimental group

Description:

10 mg/kg PRO 140, one IV dose (N=10)

Treatment:

Drug: PRO 140

Drug: PRO 140

Arm 2

Experimental group

Description:

5 mg/kg PRO 140, one IV dose (N=10)

Treatment:

Drug: PRO 140

Drug: PRO 140

Arm 3

Placebo Comparator group

Description:

Placebo, one IV dose (N=10)

Treatment:

Drug: Placebo