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Safety Study of a Topical Treatment for Dry Age Related Macular Degeneration

17. april 2014 oppdatert av: MacuCLEAR, Inc.

A Phase 1 Randomized, Double-masked, Vehicle-controlled, Dose Escalation Study of the Ocular Safety and Tolerability of MC-1101 in Medically Stable Individuals

Study to evaluate the safety and tolerability of MC-1101, a potential topical treatment for non-edxudative age Related Macular Degeneration (AMD) in medically stable individuals.

Studieoversikt

Detaljert beskrivelse

MC-1101 is a topical version of a previously approved anti-hypertensive drug that is intended to increase choroidal blood flow.

  • A reduction of choroidal blood flow has been identified in patients with AMD
  • This study will evaluate 0.5% and 1.0% potencies of MC-1101 delivered 2X per day.

Studietype

Intervensjonell

Registrering (Faktiske)

20

Fase

  • Fase 1

Kontakter og plasseringer

Denne delen inneholder kontaktinformasjon for de som utfører studien, og informasjon om hvor denne studien blir utført.

Studiesteder

    • California
      • Artesia, California, Forente stater, 90701
        • Sall Eye Center

Deltakelseskriterier

Forskere ser etter personer som passer til en bestemt beskrivelse, kalt kvalifikasjonskriterier. Noen eksempler på disse kriteriene er en persons generelle helsetilstand eller tidligere behandlinger.

Kvalifikasjonskriterier

Alder som er kvalifisert for studier

50 år til 85 år (Voksen, Eldre voksen)

Tar imot friske frivillige

Ja

Kjønn som er kvalifisert for studier

Alle

Beskrivelse

Inclusion Criteria:

  1. Subjects ≥ 50 and ≤ 85 years of age.
  2. Women must be post-menopausal or surgically sterilized for 1 year or longer.
  3. Best corrected distance visual acuity of 1.0 logMAR of better in each eye (20/200 Snellen equivalent).
  4. Able and willing to sign informed consent and HIPAA authorization, follow study instructions and complete all study visits. A study visit may require several exams during the course of the day.
  5. Able and willing to discontinue the use of all ocular medication(s) except for artificial tears at least one week prior to receiving the study treatment and for the entire course of the study.
  6. General good health, as evaluated by the investigator, based on the medical history provided by the subject and any adjunctive testing carried out at the investigator's discretion.

Exclusion Criteria:

Ophthalmic:

  1. Previous intravitreal injections of anti-VEGF therapies in either eye.
  2. History of diabetes and or diabetic retinopathy > 10 years.
  3. Ocular of laser surgery in either eye within 3 months of Visit 1.
  4. Ocular injection in either eye of any medication within 3 months of Visit 1.
  5. History of incisional glaucoma surgery in either eye.
  6. Corneal, cataract or media opacification in either eye which limits an adequate view of the fundus in the opinion of the investigator.
  7. Contraindications to pupil dilation in either eye.
  8. Any ocular disease that requires ongoing treatment with topical ocular agents in either eye during the study. Patients using intermittent ocular medications must stop these medications for one week prior to Visit 2. Use of artificial tears 3 times daily or less for mild dry eye disease is allowed, but must not occur within ± 15 minutes from dosing of the investigational product).
  9. Corneal disease, corneal irregularity or scarring that in the opinion of the investigator would make it difficult to accurately measure intraocular pressure (IOP) or visualize intraocular anatomy in either eye.
  10. Presence of a Hudson-Stahli line in the corneal epithelium in either eye.

General/Systemic:

  1. Female subjects who are menstruating.
  2. Prior participation (participation is defined as being randomized to an investigational product) in any other study in the last 30 days.
  3. Subjects unable to administer or have a caretaker administer the study eye drops.
  4. Subjects who are unable to follow instructions or are unwilling and considered physically unable to return for all study visits for the duration of the study.
  5. Clinically significant systemic disease that in the opinion of the investigator would interfere with the subject's ability to comply with the study requirements and or interpretation of the study results.
  6. Clinically significant abnormal results of laboratory tests, available to the investigator, which in the investigator's judgment would prohibit the subject from safe participation in this trial.
  7. Current or past use (more than 30 days) of chloroquine, hydroxychloroquine, chlorpromazine, thioridazine, quinine sulfate, clofazamine, cisplatin, carmustine, or deferoxamine.
  8. Uncontrolled blood pressure with systolic value ≥ 170 and diastolic ≥ 100 mmHg. Repeated measurements are allowed if in the investigator's opinion the time interval between recent antihypertensive medication dosing and blood pressure measurements was insufficient to provide for efficacious hypertension reduction.
  9. Subjects likely to undergo changes in systemic medications. All medications taken on a chronic basis must be stable for 30 days prior to Visit 2. Medications for an acute illness used within 30 days of Visit 1 must be discontinued prior randomization.

Studieplan

Denne delen gir detaljer om studieplanen, inkludert hvordan studien er utformet og hva studien måler.

Hvordan er studiet utformet?

Designdetaljer

  • Primært formål: Behandling
  • Tildeling: Randomisert
  • Intervensjonsmodell: Parallell tildeling
  • Masking: Dobbelt

Våpen og intervensjoner

Deltakergruppe / Arm
Intervensjon / Behandling
Aktiv komparator: Drug, MC-1101
One eye drop of Active comparator, 0.5% MC-1101, 2 times per day, 28 days; followed by one drop of 1% MC-1101, 2 times per day, 28 days.
One drop 0.5%; MC-1101; One drop 1.0% MC-1101, One drop Placebo
Placebo komparator: Placebo
One eye drop of Placebo comparator to MC-1101. Placebo contains all components of MC-1101 except for the active ingredient.
One drop 0.5%; MC-1101; One drop 1.0% MC-1101, One drop Placebo

Hva måler studien?

Primære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
No significant ocular or systemic adverse events in any of the 20 study subjects
Tidsramme: 56 total days
Assess the safety and tolerability of MC-1101 by evaluating the local ocular and systemic safety of MC-1101 0.5 % and 1 % in subjects in a dose escalation manner over 8 weeks of daily ocular exposure.
56 total days

Samarbeidspartnere og etterforskere

Det er her du vil finne personer og organisasjoner som er involvert i denne studien.

Sponsor

Etterforskere

  • Hovedetterforsker: Ken Sall, MD, Sall Eye Center

Studierekorddatoer

Disse datoene sporer fremdriften for innsending av studieposter og sammendragsresultater til ClinicalTrials.gov. Studieposter og rapporterte resultater gjennomgås av National Library of Medicine (NLM) for å sikre at de oppfyller spesifikke kvalitetskontrollstandarder før de legges ut på det offentlige nettstedet.

Studer hoveddatoer

Studiestart

1. september 2013

Primær fullføring (Faktiske)

1. november 2013

Studiet fullført (Faktiske)

1. desember 2013

Datoer for studieregistrering

Først innsendt

7. august 2013

Først innsendt som oppfylte QC-kriteriene

12. august 2013

Først lagt ut (Anslag)

14. august 2013

Oppdateringer av studieposter

Sist oppdatering lagt ut (Anslag)

21. april 2014

Siste oppdatering sendt inn som oppfylte QC-kriteriene

17. april 2014

Sist bekreftet

1. april 2014

Mer informasjon

Begreper knyttet til denne studien

Andre studie-ID-numre

  • MC-1101-002

Denne informasjonen ble hentet direkte fra nettstedet clinicaltrials.gov uten noen endringer. Hvis du har noen forespørsler om å endre, fjerne eller oppdatere studiedetaljene dine, vennligst kontakt register@clinicaltrials.gov. Så snart en endring er implementert på clinicaltrials.gov, vil denne også bli oppdatert automatisk på nettstedet vårt. .

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