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Monoclonal Antibodies

Study of PRO 140 SC as Single Agent Maintenance Therapy in Virally Suppressed Subjects With CCR5-tropic HIV-1 Infection

Phase 2 & 3
Waitlist Available
Research Sponsored by CytoDyn, Inc.
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Be older than 18 years old
Timeline
Screening 3 weeks
Treatment Varies
Follow Up up to 5 years
Awards & highlights
No Placebo-Only Group

Summary

This trial is testing if a single drug, PRO 140, can keep HIV under control in patients who are stable on their current multi-drug treatment. The drug works by blocking the virus from entering cells. The goal is to see if patients can maintain their health with this simpler treatment.

Eligible Conditions
  • HIV/AIDS

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~up to 5 years
This trial's timeline: 3 weeks for screening, Varies for treatment, and up to 5 years for reporting.

Treatment Details

Awards & Highlights

No Placebo-Only Group
All patients enrolled in this study will receive some form of active treatment.

Trial Design

3Treatment groups
Experimental Treatment
Group I: PRO 140 SC 700 mg weekly injections (Group C)Experimental Treatment1 Intervention
PRO 140 700 mg (175 mg/mL) SC injections per week
Group II: PRO 140 SC 525 mg weekly injections (Group B)Experimental Treatment1 Intervention
PRO 140 525 mg (175 mg/mL) SC injections per week
Group III: PRO 140 SC 350 mg weekly injection (Group A)Experimental Treatment1 Intervention
PRO 140 350 mg (175 mg/mL) SC injections per week

Find a Location

Who is running the clinical trial?

CytoDyn, Inc.Lead Sponsor
24 Previous Clinical Trials
2,062 Total Patients Enrolled
~59 spots leftby Dec 2025