Evaluation of the Ocular Safety of Calcium Formate in Normal, Healthy Female Subjects

NCT ID: NCT00204893

Last Updated: 2019-03-07

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE1

Total Enrollment

12 participants

Study Classification

INTERVENTIONAL

Study Start Date

2003-07-31

Study Completion Date

2007-03-31

Brief Summary

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This is a Phase I, single center, open-label study of the dietary supplement calcium formate in normal, healthy female subjects. The purpose of the study is to determine whether daily use of calcium formate is safe and whether it accumulates in the eye.

Detailed Description

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This is a Phase I, single center, open-label study of the dietary supplement calcium formate in normal, healthy female subjects. The purpose of the study is to determine whether daily use of calcium formate is safe and whether it accumulates in the eye.

Conditions

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Healthy

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

PREVENTION

Blinding Strategy

NONE

Study Groups

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Open label

Each participant will be treated with three 3900 mg doses of calcium formate on each study day (i.e., days 1-14).

Group Type EXPERIMENTAL

calcium formate

Intervention Type DRUG

Calcium formate - Each uncoated white tablet will contain 650 mg of calcium formate, (equivalent to 200 mg elemental calcium). Nephro-Tech, LLC, will formulate and provide the calcium formate tablets for the study.

Interventions

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calcium formate

Calcium formate - Each uncoated white tablet will contain 650 mg of calcium formate, (equivalent to 200 mg elemental calcium). Nephro-Tech, LLC, will formulate and provide the calcium formate tablets for the study.

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Healthy females

Exclusion Criteria

* no ocular diseases
Minimum Eligible Age

18 Years

Maximum Eligible Age

65 Years

Eligible Sex

FEMALE

Accepts Healthy Volunteers

Yes

Sponsors

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Nephro-Tech 1, LLC

UNKNOWN

Sponsor Role collaborator

University of Wisconsin, Madison

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Michael M Altaweel, MD

Role: PRINCIPAL_INVESTIGATOR

University of Wisconsin, Madison

Locations

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University of Wisconsin Hospital and Clinics

Madison, Wisconsin, United States

Site Status

Countries

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United States

References

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Altaweel MM, Hanzlik RP, Ver Hoeve JN, Eells J, Zhang B. Ocular and systemic safety evaluation of calcium formate as a dietary supplement. J Ocul Pharmacol Ther. 2009 Jun;25(3):223-30. doi: 10.1089/jop.2008.0128.

Reference Type RESULT
PMID: 19456257 (View on PubMed)

Other Identifiers

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2003-297

Identifier Type: -

Identifier Source: org_study_id

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