Subconjunctival Humira for Boston Keratoprosthesis
Clinical Trial to Evaluate Short-term Safety of Subconjunctival Adalimumab in Combination With Type 1 Boston Keratoprosthesis Implantation
1 other identifier
interventional
8
1 country
1
Brief Summary
This trial is studying the safety and tolerability of receiving an injection of adalimumab (Humira) during the Boston Keratoprosthesis (KPro) surgery.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_1
Started Jun 2026
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
First Submitted
Initial submission to the registry
March 25, 2025
CompletedFirst Posted
Study publicly available on registry
April 13, 2025
CompletedStudy Start
First participant enrolled
June 1, 2026
ExpectedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2027
Study Completion
Last participant's last visit for all outcomes
June 1, 2028
March 27, 2026
March 1, 2026
1 year
March 25, 2025
March 23, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Evaluation of Treatment Related Adverse Events.
To evaluate safety following subconjunctival injection of adalimumab at the time of keratoprosthesis surgery in patients who have corneal problems of such severity that they require keratoprosthesis implantation. The incidence, severity, and duration of adverse events will be assessed and documented. Because the subjects in this study have corneal problems of such severity that they require keratoprosthesis implantation, special attention will be given to adverse events of particular concern, such as microbial keratitis, subconjunctival hemorrhage, subconjunctival inflammation, or retinal necrosis or retinal detachment
30 Days
Secondary Outcomes (5)
Efficacy of adalimumab Injection though changes in visual acuity.
30 Days
Efficacy of adalimumab Injection though changes in Optic Nerve Cup-to-Disk Ratio
Every Two (2) Weeks After Implantation/Injection until Day 30
Efficacy of adalimumab Injection through incidences of Intraocular Inflammation
30 Days
Efficacy of adalimumab Injection through changes in the Ocular Coherence Tomography (OCT) of the Optic Nerves
30 Days
Efficacy of adalimumab Injection though changes in the ocular coherence tomography (OCT) of the Retina
30 Days
Study Arms (1)
Adalimumab (Humira)
EXPERIMENTALThis arm will receive the study intervention.
Interventions
10% (4.0mg/0.04ml) dissolved in sterile saline to be injected once during the time of the Boston Keratoprosthesis (Kpro) Surgery.
Eligibility Criteria
You may qualify if:
- Age 18 years or older
- Individuals eligible for keratoprosthesis surgery, as determined by standard-of-care eligibility criteria
- Patients with poor prognosis for corneal transplantation, severe corneal opacity and/or vascularization
- Patients with vision worse than 20/200 in the eligible eye, and contralateral eye with vision less than 20/40
- Patients with intact nasal light projection
- Willing and able to comply with study plan for the full duration of the study
- Willing and able to sign a written informed consent
You may not qualify if:
- Active tuberculosis or untreated latent tuberculosis (e.g., positive interferon-# release assay \[IGRA\] test, such as Quantiferon-gold)
- Untreated active hepatitis B or C infection.
- Ocular or periocular malignancy and/or infection
- Inability to wear contact lens
- Pregnancy (positive pregnancy test) or lactating
- Participation in another interventional study at the time of screening
- Any of the following baseline lab values
- White blood count \<3500 cells per microliter
- Platelets \<100,000 per microliter
- Hematocrit \<30%
- AST or ALT \>1.5X upper limit normal value
- Multiple sclerosis or other demyelinating disease
- Severe uncontrolled infection
- Moderate to severe heart failure (NYHA class III/IV)
- Active malignancy
- +4 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Massachusetts Eye and Ear
Boston, Massachusetts, 02114, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Thomas Dohlman, MD
Massachusetts Eye and Ear
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
March 25, 2025
First Posted
April 13, 2025
Study Start (Estimated)
June 1, 2026
Primary Completion (Estimated)
June 1, 2027
Study Completion (Estimated)
June 1, 2028
Last Updated
March 27, 2026
Record last verified: 2026-03
Data Sharing
- IPD Sharing
- Will not share