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3M-052-AF

Phase 1

HIV Infections | Monoclonal antibody | Infectious Disease |Dynavax Technologies Corporation|Trials Updated: Sep 2, 2025

3M-052-AF development status

Highest phase Phase 1
Registered trials 4 across 2 sponsors since Nov 2019

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindPLACEBO_CONTROLLEDDMC
Total Trials1
Total Enrollment127

FDA Designations

No designations recorded

3M-052-AF clinical trials

3M-052-AF · 1 trial · 1 indication

Phase 1 1
NCT04177355Evaluating the Safety and Immunogenicity of HIV-1 BG505 SOSIP.664 gp140 With TLR Agonist and/or Alum Adjuvants in Healthy, HIV-uninfected AdultsHIV Infections
COMPLETED127 Analytics
PHASE1COMPLETED
Evaluating the Safety and Immunogenicity of HIV-1 BG505 SOSIP.664 gp140 With TLR Agonist and/or Alum Adjuvants in Healthy, HIV-uninfected Adults
HIV InfectionsUnlock trial analytics

Study Endpoints

Primary Endpoints

Number of Participants Reporting Local Solicited Adverse Events Signs and Symptoms: Pain and/or Tenderness
Measured for 7 days after each injection in Parts A and B and 14 days after each injection in Part C, up to Month 6

Graded according to the Division of AIDS (DAIDS) Table for Grading the Severity of Adult and Pediatric Adverse Events, Version 2.1 \[July 2017\]. The maximum grade observed for each symptom over the time frame is presented

Number of Participants Reporting Local Solicited Adverse Events Signs and Symptoms: Erythema and/or Induration
Measured for 7 days after each injection in Parts A and B and 14 days after each injection in Part C, up to Month 6

Graded according to the Division of AIDS (DAIDS) Table for Grading the Severity of Adult and Pediatric Adverse Events, Version 2.1 \[July 2017\]. The maximum grade observed for each symptom over the time frame is presented

Number of Participants Reporting Systemic Solicited Adverse Events Signs and Symptoms
Measured for 7 days after each injection in Parts A and B and 14 days after each injection in Part C, up to Month 6

Graded according to the Division of AIDS (DAIDS) Table for Grading the Severity of Adult and Pediatric Adverse Events, Version 2.1 \[July 2017\]. The maximum grade observed for each symptom over the time frame is presented

Number of Participants With Local Laboratory Values Meeting Grade 1 AE Criteria or Above
Measured through Month 8 (Part A without second boost) or Month 12 (Part A with second boost, Part B, Part C)

For each local laboratory measure meeting Grade 1 AE criteria (Mild) or above as specified in the DAIDS AE Grading Table, counts of severity were presented by treatment group and timepoint for the overall population

Number of Participants Reporting Unsolicited Adverse Events (AEs)
Measured through Month 14 (Part A without second boost) or Month 18 (Part A with second boost, Part B, Part C)

The number (percentage) of Participants Reporting Unsolicited Adverse Events (AEs) was summarized by arm

Number of Participants With Early Discontinuation of Vaccinations and Reason for Discontinuation
Measured through Month 2 (Part A without second boost) or Month 6 (Part A with second boost, Part B, Part C)

The number (percentage) of participants with early discontinuation of vaccinations and reason for discontinuation was summarized by arm

Number of Participants With Early Study Termination and Reason for Early Study Termination
Measured through Month 8 (Part A without second boost) or Month 12 (Part A with second boost, Part B, Part C)

The number (percentage) of participants with early study termination and reason for early study termination was summarized by arm

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Study Design & Arms

AllocationRANDOMIZED
MaskingQUADRUPLE
ModelSEQUENTIAL
PurposePREVENTION

Treatment Arms

ArmTypeDescription
Part A, Group 1 (T1): BG505 SOSIP.664 gp140 + 3M-052-AF + AlumEXPERIMENTALParticipants will receive 100 mcg of BG505 SOSIP.664 gp140, admixed with 1 mcg of 3M-052-AF and 500 mcg of Aluminum Hydroxide Suspension (Alum), as one intramuscular (IM) injection at Months 0 and 2, with optional second boost at Month 6.
Part A, Group 1 (P1): PlaceboPLACEBO_COMPARATORParticipants will receive placebo as one IM injection at Months 0 and 2, with optional second boost at Month 6.
Part A, Group 2 (T2): BG505 SOSIP.664 gp140 + 3M-052-AF + AlumEXPERIMENTALParticipants will receive 100 mcg of BG505 SOSIP.664 gp140, admixed with 5 mcg of 3M-052-AF and 500 mcg of Alum, as one IM injection at Months 0 and 2, with optional second boost at Month 6.
Part A, Group 2 (P2): PlaceboPLACEBO_COMPARATORParticipants will receive placebo as one IM injection at Months 0 and 2, with optional second boost at Month 6.
Part B, Group 3 (T3): BG505 SOSIP.664 gp140 + CpG 1018 + AlumEXPERIMENTALParticipants will receive 100 mcg of BG505 SOSIP.664 gp140, admixed with 300 mcg of CpG 1018 and 500 mcg of Alum, as one IM injection at Months 0, 2, and 6.
Part B, Group 3 (P3): PlaceboPLACEBO_COMPARATORParticipants will receive placebo as one IM injection at Months 0, 2, and 6.
Part B, Group 4 (T4): BG505 SOSIP.664 gp140 + 3M-052-AF + AlumEXPERIMENTALParticipants will receive 100 mcg of BG505 SOSIP.664 gp140, admixed with either 1 mcg or 5 mcg of 3M-052-AF (the highest tolerated dose from Part A), and 500 mcg of Alum, as one IM injection at Months 0, 2, and 6.
Group 4 (P4): PlaceboPLACEBO_COMPARATORParticipants will receive placebo as one IM injection at Months 0, 2, and 6.
Part B, Group 5 (T5): BG505 SOSIP.664 gp140 + GLA-LSQEXPERIMENTALParticipants will receive 100 mcg of BG505 SOSIP.664 gp140, admixed with GLA-LSQ (GLA 5 mcg, and QS-21 2 mcg), as one IM injection at Months 0, 2, and 6.
Part B, Group 5 (P5): PlaceboPLACEBO_COMPARATORParticipants will receive placebo as one IM injection at Months 0, 2, and 6.
Part B, Group 6 (T6): BG505 SOSIP.664 gp140 + AlumEXPERIMENTALParticipants will receive 100 mcg of BG505 SOSIP.664 gp140, admixed with 500 mcg of Alum, administered as one IM injection at Months 0, 2, and 6.
Part B, Group 6 (P6): PlaceboPLACEBO_COMPARATORParticipants will receive placebo as one IM injection at Months 0, 2, and 6.
Part C, Group 7 (T7): BG505 SOSIP.664 gp140 + AlumEXPERIMENTALParticipants will receive BG505 SOSIP.664 gp140, 100 mcg admixed with 3M-052-AF, 3 mcg and Alum, 500 mcg to be administered as one 0.5-mL dose intramuscularly (IM) at months 0, 2, and 6.
Part C, Group 7 (P7): PlaceboPLACEBO_COMPARATORParticipants will receive placebo as one IM injection at Months 0, 2, and 6.
Part C, Group 8 (T8): Trimer 4571 + AlumEXPERIMENTALParticipants will receive Trimer 4571, 100 mcg admixed with 3M-052-AF, 5 mcg and Alum, 500 mcg to be administered as one 0.5-mL dose IM at months 0, 2, and 6.
Part C, Group 8 (P8): PlaceboPLACEBO_COMPARATORParticipants will receive placebo as one IM injection at Months 0, 2, and 6.

Interventions

NameTypeDescription
BG505 SOSIP.664 gp140BIOLOGICALAdministered by IM injection
PlaceboBIOLOGICALAdministered by IM injection
3M-052-AFBIOLOGICALAdministered by IM injection
CpG 1018BIOLOGICALAdministered by IM injection
GLA-LSQBIOLOGICALAdministered by IM injection
Alum (Aluminum Hydroxide Suspension)BIOLOGICALAdministered by IM injection
Trimer 4571BIOLOGICALAdministered by IM injection
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Eligibility Criteria

Age Range18 Years to 50 Years
SexALL
Healthy VolunteersYes
Study Sites10

Inclusion Criteria: General and Demographic Criteria * Age of 18 through 50 years, inclusive * Access to a participating HIV Vaccine Trials Network (HVTN) clinical research site (CRS) and willingness to be followed for the planned duration of the study * Ability and willingness to provide informed...

Countries:United States
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Frequently asked questions about 3M-052-AF

What is 3M-052-AF?

3M-052-AF is an investigational adjuvant being studied in HIV vaccine research. It was evaluated in a Phase 1 clinical trial in combination with an HIV-1 envelope protein immunogen, BG505 SOSIP.664 gp140, in healthy, HIV-uninfected adult volunteers. It is not an approved product and remains in clinical development.

What is 3M-052-AF used for in HIV Infections?

3M-052-AF is being studied as an adjuvant to boost immune responses to an HIV-1 vaccine immunogen in healthy, HIV-uninfected adults. The goal is to evaluate whether it improves the safety and immunogenicity of the vaccine regimen. It is investigational and has not been approved for any use.

Who makes 3M-052-AF?

3M-052-AF is being developed by Dynavax Technologies Corporation, which trades on the Nasdaq under the ticker DVAX. Dynavax is the sponsor associated with the clinical development of this adjuvant candidate.

What phase is 3M-052-AF in?

3M-052-AF is in Phase 1 clinical development. The single Phase 1 trial evaluating it has been completed. It is an investigational agent and is not FDA approved for any indication.

What clinical trials is 3M-052-AF in?

3M-052-AF was evaluated in one completed Phase 1 trial, NCT04177355, titled Evaluating the Safety and Immunogenicity of HIV-1 BG505 SOSIP.664 gp140 With TLR Agonist and/or Alum Adjuvants in Healthy, HIV-uninfected Adults. The trial enrolled 127 participants in the United States and was randomized, double-blind, and placebo-controlled.