NCT02577107

Brief Summary

An exploratory single site, open label, randomized, controlled study evaluated plasma vascular endothelial growth factor levels after intravitreal injection of ranibizumab (Lucentis) and conbercept (Langmu) for neovascular age-related macular degeneration

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
12

participants targeted

Target at below P25 for phase_4

Timeline
Completed

Started Jan 2016

Shorter than P25 for phase_4

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

July 30, 2015

Completed
3 months until next milestone

First Posted

Study publicly available on registry

October 16, 2015

Completed
3 months until next milestone

Study Start

First participant enrolled

January 13, 2016

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 9, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 9, 2016

Completed
1.4 years until next milestone

Results Posted

Study results publicly available

November 30, 2017

Completed
Last Updated

November 30, 2017

Status Verified

July 1, 2017

Enrollment Period

6 months

First QC Date

July 30, 2015

Results QC Date

July 9, 2017

Last Update Submit

July 9, 2017

Conditions

Keywords

Age-related macular degeneration,ranibizumab,conbercept,plasma VEGFPK

Outcome Measures

Primary Outcomes (1)

  • Change From Baseline in Plasma Vascular Endothelial Growth Factor (VEGF) Concentration After First Injection at Visit 5 (Day 8 +/- 1 Day)

    Change from baseline in plasma Vascular endothelial growth factor (VEGF) concentration after first injection at Visit 5 (Day 8 +/- 1 day).Blood sample was collected for systemic VEGF. VEGF was measured by a blinded laboratory using ELISA kits.

    Baseline, Visit 5 (Day 8 +/- 1 day)

Secondary Outcomes (3)

  • Change From Baseline in Plasma Vascular Endothelial Growth Factor (VEGF) Concentration After Third Injection at Visit 10 (Day 67 +/- 1 Day)

    Baseline, Visit 10 (Day 67 +/- 1 day)

  • Plasma VEGF Concentration at Baseline, Visit 2, 3, 4, 5, 6 After 1st Injection

    Baseline, Visit 2, 3, 4, 5, 6

  • Plasma VEGF Concentration at Baseline, Visit 7, 8, 9, 10, 11 After 3rd Injection

    Baseline, Visit 7, 8, 9, 10, 11

Study Arms (2)

Ranibizumab 0.5 mg

EXPERIMENTAL

Three monthly injections of 0.5mg Ranibizumab

Drug: ranibizumab

Conbercept 0.5 mg

ACTIVE COMPARATOR

Three monthly injections of 0.5mg Conbercept

Drug: Conbercept

Interventions

Also known as: Lucentis
Ranibizumab 0.5 mg
Also known as: Langmu
Conbercept 0.5 mg

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Written informed consent must be obtained before any assessment is performed.
  • Male or female patient ≥ 50 years of age.
  • Subfoveal CNV secondary to nAMD.
  • BCVA score must be between 73 and 24 letters as measured by ETDRS chart

You may not qualify if:

  • For both eyes
  • Any active periocular or ocular infection or inflammation
  • Uncontrolled glaucoma
  • Neovascularization of the iris or neovascular glaucoma. For study eye
  • Choroidal neovascularization of any other cause than wet AMD
  • Ocular disorders present that may confound interpretation of study results,
  • Previous treatment with verteporfin PDT (Visudyne®), external-beam radiation therapy, focal laser photocoagulation, vitrectomy, submacular surgery, or transpupillary thermotherapy.
  • Structural damage within 0.5 disc diameter of the center of the macula
  • Atrophy or fibrosis involving the center of the fovea.
  • Inability of obtaining required lab report. Ocular medical history
  • Any type of systemic disease or its treatment
  • Any patients diagnosed with tumor.
  • Stroke or myocardial infarction less than 3 months.
  • Known hypersensitivity to indocyanine green, fluorescein, or any component of the investigational drug formulation.
  • Patients who have participated in other investigational drug study within 60 days.
  • +2 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Novartis Investigative Site

Chengdu, Sichuan, 610041, China

Location

MeSH Terms

Conditions

Macular Degeneration

Interventions

RanibizumabKH902 fusion protein

Condition Hierarchy (Ancestors)

Retinal DegenerationRetinal DiseasesEye Diseases

Intervention Hierarchy (Ancestors)

Antibodies, Monoclonal, HumanizedAntibodies, MonoclonalAntibodiesImmunoglobulinsImmunoproteinsBlood ProteinsProteinsAmino Acids, Peptides, and ProteinsSerum GlobulinsGlobulins

Results Point of Contact

Title
Study Director
Organization
Novartis Pharmaceuticals

Study Officials

  • Novartis Pharmaceuticals

    Novartis Pharmaceuticals

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
BASIC SCIENCE
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 30, 2015

First Posted

October 16, 2015

Study Start

January 13, 2016

Primary Completion

July 9, 2016

Study Completion

July 9, 2016

Last Updated

November 30, 2017

Results First Posted

November 30, 2017

Record last verified: 2017-07

Locations