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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT01113619
Other study ID # G28-001
Secondary ID
Status Completed
Phase Phase 2
First received April 23, 2010
Last updated December 6, 2011
Start date April 2011
Est. completion date December 2011

Study information

Verified date December 2011
Source Ritter Pharmaceuticals, Inc.
Contact n/a
Is FDA regulated No
Health authority United States: Food and Drug Administration
Study type Interventional

Clinical Trial Summary

This is a Phase 2 study designed to assess the ability of RP-G28 to improve lactose digestion and tolerance.


Description:

Lactose intolerance is a common gastrointestinal (GI) disorder that develops in lactose maldigesters when consuming too much lactose or when lactose is added to a previously low-lactose diet. Lactose intolerance is characterized by one or more of the cardinal symptoms that follow the ingestion of lactose-containing foods. These symptoms include; abdominal pain/cramps, bloating, flatulence [gas] and diarrhea. As such, most lactose intolerant individuals avoid the ingestion of milk and dairy products, while others substitute non-lactose containing products in their diet.

Based on the health implications from insufficient calcium intake over a lifetime, including increased risk of osteoporosis and hypertension, there is need in the medical community for a tolerable and convenient treatment that allows for all levels of milk and dairy product consumption in people suffering from mild to severe lactose intolerance. This study will evaluate a treatment that provides a simplified dosing regimen as well as the potential for extended relief from symptoms following a limited therapy regimen.


Recruitment information / eligibility

Status Completed
Enrollment 61
Est. completion date December 2011
Est. primary completion date October 2011
Accepts healthy volunteers No
Gender Both
Age group 18 Years to 64 Years
Eligibility Inclusion Criteria:

- Male and female subjects. Female subjects must be non-pregnant and non-lactating.

- 18 to 64 years of age inclusive at Screening

- Current or recent history of intolerance to milk and other dairy products

- Acceptable Baseline Lactose Intolerance Symptom Scores

- Acceptable Result on Baseline Hydrogen Breath Test

- Subjects must agree to refrain from all other treatments and products used for lactose intolerance during the study

Exclusion Criteria:

- Disorders known to be associated with abnormal GI motility

- History of surgery that alters the normal function of the gastrointestinal tract

- Past or present; organ transplant, chronic pancreatitis, pancreatic insufficiency, symptomatic biliary disease, Celiac disease, inflammatory bowel disease (IBD), ulcerative colitis, Crohn's disease, irritable bowel syndrome (IBS)

- Active gastric or duodenal ulcers or history of severe ulcers

- Diabetes mellitus (type 1 or type 2)

- Congestive Heart Failure

- History of Human Immunodeficiency Virus (HIV), Hepatitis B or C

- Use of concurrent therapy(ies) for symptoms of lactose intolerance

- Uncontrolled BP defined as sitting systolic blood pressure (SBP) =160 mmHg or diastolic blood pressure (DBP) =95 mmHg at Visit 1

- History of ethanol abuse in the past 12 months

- History of drug abuse within 12 months

- History or presence of malignancy within the past 5 years (except basal cell or squamous cell carcinoma removed from a sun-exposed area)

- Use of any investigational drug or participation in any investigational study within 30 days prior to Screening

Study Design

Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Investigator, Outcomes Assessor), Primary Purpose: Treatment


Related Conditions & MeSH terms


Intervention

Drug:
RP-G28 or placebo
Qualified subjects randomized to daily dosing with RP-G28 or placebo
RP-G28 or placebo
Daily dosing

Locations

Country Name City State
United States Covance, Inc. - Dallas Dallas Texas
United States Covance, Inc. - Honolulu Honolulu Hawaii

Sponsors (1)

Lead Sponsor Collaborator
Ritter Pharmaceuticals, Inc.

Country where clinical trial is conducted

United States, 

Outcome

Type Measure Description Time frame Safety issue
Primary 1) Change from Baseline in breath hydrogen production on Hydrogen Breath Test. 2) Change from Baseline in lactose intolerance symptom assessment during lactose challenge Baseline, 36 days No
Secondary Number of Subjects with Adverse Events as Measure of Safety and Tolerability Number of Subjects with Adverse Events as a Measure of Safety and Tolerability 36 days Yes
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