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Study of intravenous PRO 140 or placebo in adult patients with HIV

A phase Ib, double-blind, randomized, dose-cohort escalation study of intravenous PRO 140 or placebo in adult patients with HIV-1 infection

Status
Active, not recruiting
Phases
Phase 1
Study type
Interventional
Source
ISRCTN
Registry ID
ISRCTN45537485
Enrollment
40
Registered
2008-02-15
Start date
2005-12-08
Completion date
Unknown
Last updated
2021-01-11

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

HIV-1 infection Infections and Infestations HIV-1 infection

Interventions

Participants were randomly allocated to the following four groups (three intervention and one control groups): Intervention - PRO 140, 10 mg/mL solution for intravenous injection:

Sponsors

Progenics Pharmaceuticals, Inc. (USA)
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Males and females, at least age 18 years 2. Screening plasma HIV-1 RNA at least 5,000 copies/mL 3. CD4+ count at least 250 cells/mm3 and no documented count equal to or below 200 cells/mm3 4. Subject has not taken any antiretroviral therapy within three months of the screening visit 5. CCR5-tropic virus based on viral tropism assessment at screening visit 6. Normal resting 12-lead electrocardiogram at screening visit 7. Females of childbearing potential must have a negative serum pregnancy test result at screening and a negative urine pregnancy test result recorded within 72 hours prior to the first dose of study drug, and be non-lactating

Exclusion criteria

Exclusion criteria: 1. Females who are pregnant or lactating 2. CXCR4-tropic virus or dual-tropic (R5X4) virus based on the Trofile™ assay at the screening visit 3. Previous participation in an experimental drug trial(s) within 30 days of the screening visit 4. History of hepatitis within the previous six months 5. Any prior treatment with any entry, attachment, co-receptor, or fusion inhibitor, investigational or approved

Design outcomes

Primary

MeasureTime frame
To evaluate the tolerability of a single, intravenous dose of PRO 140 within 59 days

Secondary

MeasureTime frame
1. To assess the effect on viral load of ascending single doses of PRO 140 within 59 days 2. To determine the pharmacokinetics of PRO 140 within 59 days

Countries

United States of America

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Apr 4, 2026