ClinicalTrials.Veeva

Menu

Evaluating Safety and Efficacy of Repeat Doses of UB-621in Adult Patients With Recurrent Genital Herpes

U

United BioPharma

Status and phase

Not yet enrolling
Phase 2

Conditions

Recurrent Genital Herpes

Treatments

Other: Placebo
Biological: UB-621 high-dose
Biological: UB-621 low-dose

Study type

Interventional

Funder types

Industry

Identifiers

NCT04979975
UBP-A229-HSV

Details and patient eligibility

About

To evaluate the efficacy of repeat-dose UB-621 for the recurrent genital HSV-2 infection To evaluate the safety and tolerance of repeat-dose UB-621 for the recurrent HSV-2 infection To evaluate the pharmacokinetics of repeat-dose UB-621 in RGH patients

Enrollment

200 estimated patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  1. Age ≧18 years at the time of signing ICF
  2. HSV-2 seropositive when screening
  3. A history of recurrent genital herpes and experience 6-12 episodes in the past year
  4. Negative result of the HIV assay
  5. In baseline period, subject have to present at the site within 72 hours after the occurrence of new lesions
  6. Keep daily diary during the study period
  7. Female subjects: negative serum β-HCG at screening and no beast-feeding.
  8. Use contraception during study participation
  9. Understanding and willing to fully comply with study interventions and restrictions.

Exclusion criteria

  1. Any medical conditions that may interfere the assessment of UB-621efficacy, or any medical conditions that may present symptoms in the anogenital regions (such as syphilis, genital warts).
  2. History of malignancy, diabetes, auto-immune diseases or immunodificiency diseases.
  3. Use of systemic steroids or immunomodulators within 30 days prior to the screening
  4. Participating any clinical trials within 30 days prior to the screening, or within 5 half-life of any investigational drugs, take the longer.
  5. Vaccination within 30 days prior to the screening.
  6. Prior exposure to any HSV vaccines
  7. Known hypersensitive to monoclonal antibodies
  8. ECG abnormalities with clinical relevance or cardiovascular diseases at screening
  9. Serum creatinine > 1.5 mg/dL at screening
  10. AST and ALT > 2.5 x ULN at screening
  11. HBsAg positive or HCT antibody positive at screening
  12. Syphilis RPR test positive at screening
  13. TB history or documented T-spot positive, or now is under treatment of TB
  14. Any other circumstances that are determined to affect the conduct or successful completion of the clinical study

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Single Blind

200 participants in 3 patient groups

Placebo
Experimental group
Description:
placebo matching UB-621
Treatment:
Other: Placebo
UB-621 low-dose
Experimental group
Description:
low-dose of UB-621
Treatment:
Biological: UB-621 low-dose
UB-621 high-dose
Experimental group
Description:
high-dose of UB-621
Treatment:
Biological: UB-621 high-dose

Trial contacts and locations

0

Loading...

Central trial contact

Linda Shih, DVM

Data sourced from clinicaltrials.gov

Clinical trials

Find clinical trialsTrials by location
© Copyright 2026 Veeva Systems