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A Safety, Tolerability, and Efficacy Study of IBI314 in Ambulatory Patients With COVID-19

Innovent Biologics logo

Innovent Biologics

Status and phase

Terminated
Phase 2
Phase 1

Conditions

COVID-19

Treatments

Other: Placebo
Biological: IBI314

Study type

Interventional

Funder types

Industry

Identifiers

NCT05162365
CIBI314A201

Details and patient eligibility

About

This is a dose-finding, inferentially seamless Phase 1/2 study evaluating the safety, tolerability and efficacy of IBI314 in Ambulatory Patients with COVID-19.

Full description

Phase 1 is a randomized, double-blind, placebo-controlled, single ascending dose study in up to 32 ambulatory adult patients with COVID-19. This phase of the study is designed to assess the safety, tolerability, PK, and PD of IBI314 administered as a single IV infusion. Phase 2 is a randomized, double-blind, placebo-controlled expansion study in approximately 208 ambulatory adult patients with COVID-19. This phase of the study is designed to assess the efficacy and safety of IBI314, administered by single IV infusion at dose levels that meet none of the termination criteria for dose escalation in Phase 1 of the study.

Enrollment

248 patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion and exclusion criteria

Main Inclusion Criteria:

  1. First onset of COVID-19 symptoms <7 days at randomization, symptoms such as fever and/or chills, fatigue, muscle or body aches, headache, new loss of taste or smell, sore throat, congestion or runny nose, nausea or vomiting, and diarrhea.
  2. Have a positive SARS-CoV-2 Reverse Transcription-Polymerase Chain Reaction (RT-PCR) test using an appropriate sample such as nasopharyngeal (NP), nasal, oropharyngeal, or saliva within 72 hours prior to randomization. A historical record of a positive result from a test conducted ≤72 hours prior to randomization is acceptable.
  3. Male or female patients ≥18 years of age at the time of signing informed consent.
  4. Agree to use an adequate method of contraception throughout the study period and for 90 days after the dose of study drug is administered.
  5. Women of childbearing potential (WOCBP) must have a negative urinary pregnancy test at screening.

Main Exclusion Criteria:

  1. according to protocol v3.0, Note: Patients with mild-to-moderate disease who are placed in a facility where required by local guidelines can be enrolled.
  2. Have oxygen saturation (SpO2) ≤93 % on room air at sea level or a ratio of arterial oxygen partial pressure (PaO2 in millimeters of mercury) to fractional inspired oxygen (FiO2) <300, respiratory rate ≥30 per minute, heart rate ≥125 per minute.
  3. Have evidence of multi-organ dysfunction/failure.
  4. Systolic blood pressure <90 mmHg, diastolic blood pressure <60 mmHg, or requiring vasopressors.
  5. Require or anticipated impending need for endotracheal intubation and mechanical ventilation, oxygen delivered by high-flow nasal cannula noninvasive positive pressure ventilation, extracorporeal membrane oxygenation (ECMO).

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Factorial Assignment

Masking

Double Blind

248 participants in 2 patient groups, including a placebo group

IBI314
Experimental group
Description:
a cocktail of two SARS-CoV-2 S protein IgG1 antibodies, IBI314-A and IBI314-B, in a 1:1 \[w/w\] ratio
Treatment:
Biological: IBI314
Placebo
Placebo Comparator group
Treatment:
Other: Placebo

Trial contacts and locations

19

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Data sourced from clinicaltrials.gov

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