NCT01313910

Brief Summary

The purpose of the study is to see if ImmunoLin® will reduce the frequency of bowel movements and gastrointestinal (GI) symptoms in HIV volunteers with persistent GI symptoms. The study will also examine the effect of ImmunoLin® on the bacteria in the gut and the immune system in gut tissue as well as in the blood.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
8

participants targeted

Target at below P25 for early_phase_1 hiv

Timeline
Completed

Started Mar 2011

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 1, 2011

Completed
9 days until next milestone

First Submitted

Initial submission to the registry

March 10, 2011

Completed
4 days until next milestone

First Posted

Study publicly available on registry

March 14, 2011

Completed
1.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2012

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2012

Completed
4.6 years until next milestone

Results Posted

Study results publicly available

March 3, 2017

Completed
Last Updated

June 15, 2017

Status Verified

May 1, 2017

Enrollment Period

1.4 years

First QC Date

March 10, 2011

Results QC Date

September 15, 2013

Last Update Submit

May 24, 2017

Conditions

Keywords

HIVdiarrhea

Outcome Measures

Primary Outcomes (1)

  • Number of Bowel Movements Per Day

    self-reported bowel movement in diary

    8 weeks (56 days)

Secondary Outcomes (4)

  • Frequency of Pro-inflammatory Bacterial Orders

    8 weeks

  • Measures of Gut Permeability

    8 weeks

  • Systemic Immune Activation

    8 weeks

  • Duodenal Immune Reconstitution

    8 weeks

Study Arms (1)

ImmunoLin®

EXPERIMENTAL

8-week treatment course

Dietary Supplement: Immunolin®

Interventions

Immunolin®DIETARY_SUPPLEMENT

Immunolin® 500 mg capsules to be taken 5 capsules twice daily for eight weeks

ImmunoLin®

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • GI complaints consisting of at least 2 loose or watery stools per day or marked abdominal bloating that adversely effects activities of daily living (ADLs) or common social functioning for greater than 6 months, even though the symptomatology may wax and wane over that time period.
  • Subjects should have had routine testing to exclude enteric pathogens.
  • Subjects should have made an effort to identify food intolerance, especially lactose intolerance.
  • Symptoms should be believed to be independent of ART or other medications known to have the potential to cause similar GI complaints; either because the symptoms predate initiation of the medications or shifts between different options for ART has had no appreciable effect on symptoms.
  • Over the previous 6 months, alcohol use should be characterized as occasional with less than 1.5 ounces per day being the maximum estimated use (\<2 beers or glasses of wine or 1 drink of hard liquor).
  • Subjects will be greater than 18 years of age.
  • Plasma HIV load should be suppressed to less than 400 cp/mL for at least four months, but there is no restriction on peripheral CD4+ T-cell count. Blips of \<1000 cp/mL are allowed, provided that these are not associated with medication interruptions and that the pVL is undetectable before and after the observed blip.
  • Subjects are willing to maintain a food and GI-symptom diary while receiving the ImmunoLin® supplement.
  • Subjects should be willing to attempt to maintain a stable regimen of ART for the duration of the study unless indicated for patient safety.
  • Subjects should be free of antibiotic use for at least 3-weeks prior to study entry except for chronic antibiotics used for prophylaxis according to SOC in HIV management. Usage of antibiotics during the course of the study will be assessed on a case by case basis by the study team.
  • Subjects must be free of conditions which require chronic therapy that are known to alter the gut flora. Steroid use must be limited to intermittent topical preparations only which includes inhaled or dermatologic routes of application.

You may not qualify if:

  • known unrelated causes for GI abnormalities.
  • abnormal coagulation parameters (PT\>1.2 ULN)
  • thrombocytopenia (platelet count \<50,000 within 6 weeks)
  • contra-indications to upper endoscopy or conscious sedation
  • anemia (\> grade 1 \[appendix D\])
  • aspirin, ibuprofen, warfarin or other agents that interfere with the coagulation cascade are prohibited within 1 week of endoscopy.
  • positive pregnancy test

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

UCD CTSC Clinical Research Center (CCRC)

Mather, California, 95655, United States

Location

Related Publications (1)

  • Asmuth DM, Ma ZM, Albanese A, Sandler NG, Devaraj S, Knight TH, Flynn NM, Yotter T, Garcia JC, Tsuchida E, Wu TT, Douek DC, Miller CJ. Oral serum-derived bovine immunoglobulin improves duodenal immune reconstitution and absorption function in patients with HIV enteropathy. AIDS. 2013 Sep 10;27(14):2207-17. doi: 10.1097/QAD.0b013e328362e54c.

MeSH Terms

Conditions

Diarrhea

Condition Hierarchy (Ancestors)

Signs and Symptoms, DigestiveSigns and SymptomsPathological Conditions, Signs and Symptoms

Limitations and Caveats

pilot open label study with eight subjects.

Results Point of Contact

Title
David Asmuth, MD
Organization
UCaliforniaDavis

Study Officials

  • David M. Asmuth, MD

    University of California, Davis Int Med: ID

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
early phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 10, 2011

First Posted

March 14, 2011

Study Start

March 1, 2011

Primary Completion

August 1, 2012

Study Completion

August 1, 2012

Last Updated

June 15, 2017

Results First Posted

March 3, 2017

Record last verified: 2017-05

Locations