An interventional study of Lens A ( comfilcon A) and Lens B ( lehfilcon A) in Astigmatism and Myopia, sponsored by CooperVision International Limited (CVIL). Recruiting at 3 sites in United States. Open to participants aged 40 Years and older. Per ClinicalTrials.gov, last updated 2026-11-04.
Sponsored by CooperVision International Limited (CVIL) (part of CooperCompanies) · Not applicable, Interventional, and Treatment
Among 34 studies in Astigmatism by CooperVision International Limited (CVIL) — 3 open to participants now, 3 under way, none of them phase 3. Astigmatism · CooperVision International Limited (CVIL).
Among the 34 studies in Astigmatism by CooperVision International Limited (CVIL), this one is the 4th largest by planned enrollment of the 33 interventional ones that give a count, is one of 4 that started in 2026, is one of 33 with no phase, and was the 33rd registered.
417 studies on the registry are indexed under Astigmatism; 50 are open to participants now.
Browse Astigmatism studies →3 of the 34 studies in Astigmatism by CooperVision International Limited (CVIL) are open now, in 2 countries. Recruiting first, the newest first:
CooperVision International Limited (CVIL) · Sites in United States, Spain
CooperVision International Limited (CVIL) · Sites in United States
By country, each count listing its studies:
Of the 32 Astigmatism studies recruiting now, 12 (38%) set no upper age limit and 15 (47%) stop at 75 or younger; 5 take children under 18; 10 take healthy volunteers.
This study: 40 Years and older · all sexes · no healthy volunteers.
The full table on the hub →This tab as a report to print or save as PDF → With an account.
34 studies; the count open now beside each. This study's row is marked.
First in 2012; this study’s year is marked. 4 started in 2026.
This study's planned enrollment of 60 is close to the median of 55 across 325 interventional studies indexed under Astigmatism.
Median enrollment 42 across the 33 interventional studies, 102 across the 1 observational. Of the 31 that completed or were terminated, 28 (90%) have results posted.
This tab as a report to print or save as PDF → With an account.
CooperVision International Limited (CVIL) is the lead sponsor of 138 studies on the registry; 6 are open to participants now.
Of its 74 completed or terminated interventional studies of FDA-regulated products, 66 (89%) have results posted.
3 of the studies in Astigmatism by CooperVision International Limited (CVIL) that are under way reach primary completion within a year, 0 of them phase 3. Phase 3 first, then by date:
| Study | Primary completion |
|---|---|
| NCT07751172CooperVision International Limited (CVIL)Evaluation of Orthokeratology Lenses With a 5MM Optic Zone Diameter | 2026-12 |
| NCT07898995CooperVision International Limited (CVIL)Clinical Performance and Outcomes After Toric Lens Transition | 2027-02 |
| NCT07829419CooperVision International Limited (CVIL)Evaluation of Two Monthly Silicone Hydrogel Multifocal Toric in Soft Contact Lens Wearers | 2027-09 |
Among the 34 studies in Astigmatism by CooperVision International Limited (CVIL), from their registry updates:
This tab as a report to print or save as PDF → With an account.
To compare the performance of two leading soft multifocal Toric contact lenses.
Prospective, randomized, subject-masked, bilateral crossover dispensing study.
Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.
A person is eligible for inclusion in the study if they are:
Exclusion Criteria:
Participants will wear the Test Lenses in both eyes for one month and then cross over to the Control Lenses in both eyes for one month.
Device: Lens A ( comfilcon A)
Participants will wear the Control Lenses in both eyes for one month and then cross over to the Test Lenses in both eyes for one month.
Device: Lens B ( lehfilcon A)
Daily disposable, soft contact lenses worn for one month
Daily disposable, soft contact lenses worn for one month
Ease of handling
Ease of handling for lens removal (0-100)
Time frame: 1 month
Plan to share: No
No publications or documents are linked to this record.
Started Nov 2026 (actual). Primary completion is estimated for Sep 2027, 10 months after the start.
Of 106 industry-sponsored interventional studies with no phase under Astigmatism, half reached primary completion within 7 months of starting (the median), counting those still running; a quarter within 2 and three quarters within 19. This study's planned 10 months is above that.
Counting every sponsor, half of 183 studies reached it within 12 months; a quarter within 4 and three quarters within 26.
Start moved once since we started tracking on Sep 25, 2026: Sep 2026 → Nov 2026, on Nov 4, 2026.
Earlier changes are on the record history on ClinicalTrials.gov ↗
How these figures are worked out, and which studies are left out of them.
From the registry record's own update history. This site started tracking changes on Sep 25, 2026; for anything earlier, see the record history on ClinicalTrials.gov ↗
Eligibility is decided by the study team. Share this record with your doctor or contact the team directly.
Contact study teamGet an email when the registry record changes — status, dates, results — or when someone posts here.
Sign in to followQuestions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.
Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.
Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.
CooperVision International Limited (CVIL) →