Evaluation the Pharmacokinetics, Safety, Tolerability of TK001 in Patients With Neovascular Age-related Macular Degeneration
A Single-center, Open-label, Single Ascending Dose Phase 1 Study to Evaluate the Safety, Pharmacokinetics, and Tolerability of Intravitreal TK001(Recombinant Humanized Anti-VEGF Monoclonal Antibody) in Subjects With Neovascular Age-Related Macular Degeneration
1 other identifier
interventional
27
1 country
1
Brief Summary
The purpose of this first-in-human study is to evaluate the safety, pharmacokinetics and tolerability of single ascending doses of TK001(Recombinant humanized anti-VEGF monoclonal antibody) to determine the maximum tolerated dose (MTD) in neovascular wet age-related macular degeneration (wAMD) subjects.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_1
Started Nov 2015
Typical duration for phase_1
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
November 1, 2015
CompletedFirst Submitted
Initial submission to the registry
November 21, 2015
CompletedFirst Posted
Study publicly available on registry
November 24, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2018
CompletedMarch 1, 2018
February 1, 2018
2.6 years
November 21, 2015
February 27, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Frequency of ocular and systemic AEs (adverse events) and SAEs (serious adverse events) which are related to TK001
6 weeks
Secondary Outcomes (6)
Best Corrected Visual Acuity (BCVA)
6 weeks
Area under the plasma concentration-time curve from time zero to infinity (AUCinf)
Up to Day 42
Area under the plasma concentration-time curve from time zero to time 't' where t is a defined time point after administration (AUC0-t)
Up to Day 42
Maximum observed maximum plasma concentration (Cmax)
Up to Day 42
Time to reach the maximum observed plasma concentration (Tmax)
Up to Day 42
- +1 more secondary outcomes
Study Arms (6)
TK001 0.1mg
EXPERIMENTALInjection:single Intravitreal Injection
TK001 0.5mg
EXPERIMENTALInjection:single Intravitreal Injection
TK001 1.0mg
EXPERIMENTALInjection:single Intravitreal Injection
TK001 2.0mg
EXPERIMENTALBiological: TK001 Injection:single Intravitreal Injection
TK001 2.5mg
EXPERIMENTALBiological: TK001 Injection:single Intravitreal Injection
TK001 3.0mg
EXPERIMENTALInjection:single Intravitreal Injection
Interventions
Intravitreal Injection
Eligibility Criteria
You may qualify if:
- Patients or their legal representative signed informed consent
- Aged 45 years to 80 years, male or female
- Inpatient/Outpatient with confirmed neovascular AMD
- Best corrected VA for the studied eye≤20/100
- With primary or recurrent subfoveal choroidal neovascular (CNV) lesions secondary to neovascular AMD
- Blood pressure is stable with SBP\<140 mmHg and DBP\<90 mmHg with or without treatment
You may not qualify if:
- Limitation of eye diseases
- The studied eye suffered intravitreal blood within two months prior to screening
- The studied eye suffered structural damage of retinal which involved macular center(such as epiretinal membrane, scars, laser burns, foveal atrophy, dense pigment changes, intensive subfoveal hard exudates)
- Apparent cataract, aphakia, pseudoexfoliation syndrome, intraocular hemorrhage resulting in decreased vision, rhegmatogenous retinal detachment, macular hole, diabetic retinopathy and diabetic macular disease which need to be treated, choroidal neovascularization (CNV) for any reason except for AMD (such as ocular histoplasmosis, pathologic myopia)
- Afferent pupillary defect(APD)
- Refractive media opacity and miosis which effect fundus examination
- Any eye of patient with active inflammation, such as conjunctivitis, keratitis, scleritis, uveitis and endophthalmitis
- Choroidal neovascularization (CNV) for other reason, such as diabetic retinopathy, fundus angioid streaks, ocular histoplasmosis, pathologic myopia, trauma
- The treatment of the eye
- The studied eye received topical or grid photocoagulation more than twice or within 3 months before screening
- The studied eye received any intraocular surgery or laser treatment (such as macular translocation surgery, glaucoma filtering surgery, verteporfin photodynamic therapy, transpupillary thermotherapy, foveal photocoagulation surgery, cataract surgery, vitreous cutting surgery, optic nerve incision operation, YAG posterior capsular incision surgery, sheath incision surgery or filtering surgery) within 3 months before screening
- Any eye received antiangiogenic drugs (including any anti-VEGF drugs) (such as pegaptanib \[Macugen®\], Aflibercept \[Eylea®\], ranibizumab \[Lucentis ®\], bevacizumab \[Avastin ®\]) within 3 months before baseline visit
- Any eye received intraocular injection of corticosteroid drugs (such as triamcinolone acetonide), or periocular injection of corticosteroid drugs within 1 months before screening
- Systemic diseases,treatment and other conditions
- With a history of allergy to sodium fluorescein and indocyanine green
- +10 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
West China Hospital, Sichuan University
Chengdu, Sichuan, 610000, China
Study Officials
- PRINCIPAL INVESTIGATOR
Ming Zhang
West China Hospital
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 21, 2015
First Posted
November 24, 2015
Study Start
November 1, 2015
Primary Completion
June 1, 2018
Study Completion
September 1, 2018
Last Updated
March 1, 2018
Record last verified: 2018-02