Dry Eye DiseasePhase 3CAMOMILE-2NCT06903611
Phase III Study of Topical Fibrinogen-Depleted Human Platelet Lysate Compared to Placebo for Moderate to Severe Dry Eye
A Phase 3 study testing CAM-101 in people with Dry Eye Disease and Dry Eye, run by Cambium Bio Limited.
Trial summary
Prospective, multicenter, randomized, vehicle-controlled, double-masked, study of CAM-101 topical ophthalmic solution compared to vehicle control followed by crossover to long-term follow-up open-label treatment with CAM-101 for one year. Read more about this study
- Who is it for?
- Ages 18 years and olderHealthy volunteers can take part
- Conditions the study is for
- Dry Eye Disease, Dry Eye, Dry Eyes Chronic
- What is being tested?
- CAM-101
- Could I receive a placebo?
- Yes, some participants may receive a placebo
- How many people
- 475 participants
- Where
- No sites listed yet
- Study dates
- 1 Oct 2026to Dec 2028
- Phase
- Phase 3
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 years and older
- All sexes
- Healthy volunteers accepted
- Adult, Older adult
Who may be able to join
- Male or female subjects who at the time of consent are 18 years of age or older, if participating at a study site located in the U.S.
- Having a self-reported history of dry eye disease within the past 6 months.
- NEI Corneal Fluorescein Staining Score in at least one eye at screening and at Day 0 (pre-randomization) that is ≥ 6 (total score)as determined by the investigator.
- Visual Analog Scale (VAS) Symptom Index-Eye Dryness/Eye Discomfort total score (pre-dose) that is ≥ 40 points at screening and at Day 0 (pre-randomization).
- Willingness to have both the right and left eyes treated in the study.
- Willingness to discontinue contact lenses and all current DED treatments except artificial tears.
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- Be able to demonstrate ability to use study medication bottle; this can be documented on study bottle used during washout period.
- Female subjects must be either: (1) of non-childbearing potential; or, (2) of childbearing potential and using an acceptable method of birth control with a negative pregnancy test :
- Females of Non-childbearing Potential: Surgically sterilized (e.g., hysterectomy or bilateral oophorectomy) prior to screening; or, post-menopausal (i.e., no menstrual bleeding for at least 1 year prior to screening; or with a negative pregnancy test if less than 1 year post-menopausal).
- Females of Childbearing Potential: Must agree to use a highly effective acceptable form of birth control (e.g., established hormonal birth control, or double barrier method: intrauterine device plus condom or spermicidal gel plus condom) from 21 days prior to dosing until 7 days after dosing.
- Providing written Informed Consent consistent with privacy language as per national regulations (e.g., HIPAA authorization) with signature obtained from the subject or legally authorized representative prior to the performance of any study related procedures (including withdrawal of prohibited medication.
- Willingness and ability to comply with schedule for follow-up visits and postoperative evaluations.
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Who cannot join
- Subjects who meet any of the following exclusion criteria for one or both eyes at screening will not be enrolled in the study. Subjects who meet any of the following exclusion criteria for one or both eyes on Day 0 will not be randomized and will be withdrawn from the study as screen failures:
- Any abnormal lid anatomy or blinking function in either eye.
- Using any topical ocular treatment other than the following medications:
- Artificial Tears: Preservative-free artificial tears may be used as needed before and/or during the study. Whenever practicable, the same brand of artificial tears should be used throughout the study and its use documented in the patient diary throughout study participation.
- Previous ocular surgery of any type (including lacrimal, corneal and trauma), except:
- Non-refractive laser eye surgery of any type in either eye performed more than 3 months before screening is permitted.
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- Refractive surgery in either eye performed more than 6 months before screening is permitted.
- Cataract surgery in either eye performed more than 3 months before screening is permitted
- Any ocular anomaly that, in the investigator's opinion, interferes with the ocular surface, including:
- Active ocular herpes simplex virus infection
- Recurrent corneal erosion
- Symptomatic epithelial basement membrane dystrophy
- Mucus fishing syndrome
- Giant papillary conjunctivitis
- Post-radiation keratitis
- Stevens-Johnson syndrome
- Corneal ulcer
- Abnormalities of the nasolacrimal drainage system
- Chemical injury
- Diagnosed significant anterior blepharitis and/or progressive pterygium
- Current history of ocular infection (viral, bacterial, fungal), disease or inflammation (e.g., uveitis) not associated with dry eye, unless the disorder or disease is, in the investigator's opinion:
- Stable for at least 3 months before the Screening Visit; and,
- Not likely to impact or possibly interfere with the interpretation of study results.
- Subjects with a current intraocular infection or with any other current eye or systemic condition (e.g., severe endothelial corneal dystrophy) that, in the investigator's opinion, would interfere with the dry eye evaluation or treatment, or for which the potential benefits of CAM-101 do not outweigh the risks.
- History of ocular allergy (including seasonal conjunctivitis) or chronic conjunctivitis other than that secondary to dry eye.
- Known hypersensitivity to the components of CAM-101 or the vehicle control (fibrinogen-depleted human platelet lysate; Plasma-Lyte A).
- Known hypersensitivity to one of the procedural medications (e.g., proparacaine, fluorescein) unless a suitable alternative medication is available.
- Inability to refrain from contact lens wear during the study, including the vehicle control run-in period.
- Anticipated need for temporary or permanent punctum plugs during the study. (If punctum plugs have been in place for at least 4 weeks prior to the screening visit, the plugs are allowed to remain in place during the study. ) Patients must remain symptomatic for DED post punctal plug insertion.
- Any ocular disease or ocular condition not stabilized within 1 month (30 days) before the screening visit.
- Any clinically significant systemic disease or condition that is inadequately controlled (e.g., diabetes, thyroid disease, autoimmune disease) or not stabilized within 4 weeks before the screening visit.
- Inability or unwillingness to discontinue use of autologous serum eye drops or platelet rich plasma eye drops during the 2-week run-in period and throughout the remainder of the study.
- Female subjects who are pregnant or lactating or plan to become pregnant during the course of the study.
- Subjects not under legal guardianship who, in the investigator's opinion, lack the mental capacity to provide written informed consent for study participation.
Trial locations and contacts
No sites are listed yet. Contact the study team or a site near you to ask about taking part.
About this study
Official title: CAMOMILE-2: Phase III Randomized, Double-Masked, Safety and Efficacy Study of Topical Fibrinogen-Depleted Human Platelet Lysate Compared to Vehicle Control for the Treatment of Moderate to Severe Dry Eye
Prospective, multicenter, randomized, vehicle-controlled, double-masked, study of CAM-101 topical ophthalmic solution compared to vehicle control followed by crossover to long-term follow-up open-label treatment with CAM-101 for one year.
Read the detailed description
The primary objective of this study is to evaluate the safety and efficacy of CAM-101 (FD hPL 30% v/v) topical ophthalmic solution after 9 weeks of treatment for moderate to severe dry eye disease and to evaluate the safety of CAM-101 (FD hPL 30%v/v) after 52-weeks of consecutive use
- Conditions
- Dry Eye Disease, Dry Eye, Dry Eyes Chronic, Dry Eye Syndromes
- Being tested
- CAM-101, Vehicle Control
- Medical subject headings
- Dry Eye Syndromes
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
CAM-101Drug
Also called Elate Ocular, FD hPL
fibrinogen depleted human platelet lysate
Vehicle ControlOther
Also called Placebo
Plasmalyte-A
| Study group | Role | What they receive |
|---|---|---|
| 1-Vehicle Control Group | Placebo comparator | Vehicle Control Group - masked treatment with vehicle control for 9 weeks. Instill 1 drop in both eyes 4 times per day for 9 weeks. Receives: Other: Vehicle Control |
| 2-Active Treatment Group | Experimental | CAM-101 Active Group - masked treatment with CAM-101 for 9 weeks; Instill 1 drop in both eyes 4 times per day for 9 weeks. Open label use long term follow up: CAM-101, install 1 drop in both eyes 4 times per day for 43 weeks if the patient was on active IP during the 9 week randomized study or 52 weeks if the patient was on vehicle during the 9 week randomized study Receives: Drug: CAM-101 |
What is being measured
The primary outcome is the main question the study is designed to answer.
Corneal Fluorescein
- Decrease in dry eye severity from baseline after 9 weeks of CAM-101 treatment (Corneal Fluorescein Staining Index (CFSi) Score; significance evaluated at p<0.05 level); CFSi is a digital, objective, centesimal scoring system for measuring corneal fluorescein staining as an indicator of corneal surface integrity. The variability associated with the automated analysis of the corneal staining should be less than the subjective analysis of a two reader and an adjudicator model of subjectively assessing the corneal staining associated with the 4-point NEI scoring method. Corneal staining for each eye will be evaluated in each of the 5 segments for each eye. The evaluation will be scored from 0-3, where where Corneal Staining Score: 0 = none; 1 = mild; 2 = moderate; 3 = severe, and sum the total composite score for the 5 zones for each eye. Thus, each eye can have a score ranging from 0 to 15.
Measured: 9 weeks
Eye Discomfort
- Improvement in Eye Discomfort after 9 weeks of CAM-101 treatment (VAS Symptom Index Eye Dryness/Eye Discomfort); significance evaluated at p<0.05 level); the VAS Eye Discomfort Score, is based on a continuous 100 point scale where 0 is no discomfort and 100 is intense discomfort.
Measured: 9 weeks
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
1 Oct 2026Dec 2028
- First posted31 Mar 2025
- Study start1 Oct 2026 (estimated)
- Primary completion30 Nov 2027 (estimated)
- Study completionDec 2028 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Dry Eye DiseaseStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase 3
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Crossover
- Model description
- CAM-101 or vehicle control (per randomization), instill 1 drop in both eyes 4 times per day for 9 weeks. Open label use long term follow up: CAM-101, install 1 drop in both eyes 4 times per day for 43 weeks if the patient was on active IP during the 9 week randomized study or 52 weeks if the patient was on vehicle during the 9 week randomized study
- Masking
- Quadruple blind
- Who is masked
- Participant, Care provider, Investigator, Outcomes assessor
- Enrolment
- 475 participants (estimated)
Sponsor and investigators
- Lead sponsor
- Cambium Bio Limited
- Sponsor type
- Industry (pharma, biotech, devices)
- Responsible party
- Sponsor
- Investigators
- Neera Jagirdar, MD MPH, Study director, Cambium Bio Limited
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT06903611
- Sponsor's protocol ID
- CAM-101-002
- Acronym
- CAMOMILE-2
- Status last verified
- Jun 2026
- First submitted
- 25 Mar 2025
- Last updated
- 12 Jun 2026
- Results posted
- No
- Data monitoring committee
- No
- FDA-regulated drug
- Yes
- FDA-regulated device
- No
- Individual data sharing
- No