Trial to Evaluate the Safety and Tolerability of Repeated Intravitreal Injection of IBI302 in Neovascular AMD Patients

Sponsor
Innovent Biologics (Suzhou) Co. Ltd. (Industry)
Overall Status
Completed
CT.gov ID
NCT04370379
Collaborator
(none)
18
1
3
11.3
1.6

Study Details

Study Description

Brief Summary

This study is designed for multi-center, open-label, randomized, dose escalation phase I trial to evaluate the safety and tolerability of a multiple dose intravitreal injection of IBI302 in neovascular AMD patients.

Condition or Disease Intervention/Treatment Phase
  • Drug: IBI302 (the first dose level)
  • Drug: IBI302 (the second dose level)
  • Drug: Aflibercept
Phase 1

Study Design

Study Type:
Interventional
Actual Enrollment :
18 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
A Dose Escalation Phase I Clinical Study to Evaluate the Tolerability and Safety of IBI302 in Patients With Neovascular Age-related Macular Degeneration (nAMD)
Actual Study Start Date :
May 28, 2020
Actual Primary Completion Date :
Apr 30, 2021
Actual Study Completion Date :
May 8, 2021

Arms and Interventions

Arm Intervention/Treatment
Experimental: low dose of IBI302

Drug: IBI302 (the first dose level)
q4week (3 injections) followed by PRN dosing

Experimental: high dose of IBI302

Drug: IBI302 (the second dose level)
q4week (3 injections) followed by PRN dosing

Active Comparator: 2mg aflibercept

Drug: Aflibercept
2mg, q4week (3 injections) followed by q8week

Outcome Measures

Primary Outcome Measures

  1. Ocular safety, assessed by BCVA, slitlamp examination, ophthalmoscopy, IOP, fundus photography [Baseline to Day140]

  2. Incidence of adverse events [Baseline to Day140]

Secondary Outcome Measures

  1. Changes in central subfield thickness by OCT compared with baseline [Baseline to Day140]

  2. Changes in CNV characteristics and CNV area by FA compared with baseline [Baseline to Day140]

  3. Changes in BCVA compared with baseline [Baseline to Day140]

  4. Positive rate of anti-drug antibody and neutralizing antibody of IBI302 [Baseline to Day140]

  5. the area under the drug-time curve from 0 to time t of IBI302 [Baseline to Day140]

  6. the area under the curve at the time of 0-infinity of IBI302 [Baseline to Day140]

  7. The peak concentration of IBI302 [Baseline to Day140]

  8. The peak time of IBI302 [Baseline to Day140]

  9. Clearance rate of IBI302 [Baseline to Day140]

  10. Half-life of IBI302 [Baseline to Day140]

  11. VEGF concentration [Baseline to Day140]

  12. Concentration of complement fragments [Baseline to Day140]

Eligibility Criteria

Criteria

Ages Eligible for Study:
50 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:

Inclusion criteria

  1. Male or female patient ≥ 50 yrs. of age.

  2. Active subfoveal or parafoveal CNV secondary to neovascular AMD.

  3. Willing and able to sign informed consent form and comply with visit and study procedures per protocol.

Exclusion criteria

  1. Presence of uncontrolled glaucoma in the study eye (defined as IOP≥30mmHg despite the standardized treatment);

  2. Presence of active intraocular or periocular inflammation or infection;

  3. History of severe hypersensitivity/allergy to active ingredients or any excipients of the study drug, or fluorescein and povidone iodine;

  4. Participated in any clinical study of any other drug within three months prior to enrollment, or attempted to participate in other drug trials during the study;

  5. Diabetic patients have any of the following conditions:HbA1c>7.5% when screening;

Contacts and Locations

Locations

Site City State Country Postal Code
1 Shanghai General Hospital Shanghai Shanghai China 200080

Sponsors and Collaborators

  • Innovent Biologics (Suzhou) Co. Ltd.

Investigators

None specified.

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Innovent Biologics (Suzhou) Co. Ltd.
ClinicalTrials.gov Identifier:
NCT04370379
Other Study ID Numbers:
  • CIBI302A102
First Posted:
Apr 30, 2020
Last Update Posted:
Nov 11, 2021
Last Verified:
Nov 1, 2021
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Additional relevant MeSH terms:

Study Results

No Results Posted as of Nov 11, 2021