Effect of Vitamin B on Plasma Neurofilament Light Protein (NFL) in HIV-infected Individuals With Increased Plasma Homocysteine

NCT ID: NCT02773147

Last Updated: 2018-01-02

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

UNKNOWN

Clinical Phase

PHASE2

Total Enrollment

60 participants

Study Classification

INTERVENTIONAL

Study Start Date

2016-04-30

Study Completion Date

2018-11-30

Brief Summary

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The purpose of this study is to investigate if B vitamin substitution have effect on NFL (neurofilament light protein) plasma levels and neurocognitive performance in HIV-infected individuals with increased plasma homocysteine

Detailed Description

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Conditions

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HIV

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Triobe

Cyanocobalamin 0,5 mg. Daily for 24 months. Folate 0,8 mg. Daily for 24 months. Pyridoxine 3,0 mg. Daily for 24 months.

Group Type EXPERIMENTAL

Cyanocobalamin

Intervention Type DRUG

Folate

Intervention Type DRUG

Pyridoxine

Intervention Type DRUG

Control

Group Type NO_INTERVENTION

No interventions assigned to this group

Interventions

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Cyanocobalamin

Intervention Type DRUG

Folate

Intervention Type DRUG

Pyridoxine

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

1. The ability to understand and give informed consent to participate.
2. HIV-1 infected with stable ART \> 12 months
3. Plasma HIV-RNA \< 50 copies/ml
4. Plasma homocysteine ≥ 12 μmol/L (subjects with \< 12 μmol/L will be included in the analysis of secondary endpoint 3 (see 5.4).
5. Male or female, age 18 or older.

Exclusion Criteria

1. Treatment with trimethoprim-sulfamethoxazole or methotrexate
2. Ongoing B6, B12 or folate substitution
3. Antiepileptic treatment
4. Small bowel or ventricular resection
5. Disturbed absorption in small bowel (Mb Crohn, untreated coeliac disease)
6. Ongoing neurological disease or severe psychiatric disease
7. Any malignant tumor in the history.
8. Severe ongoing infection or opportunistic infection
9. AUDIT \> 7 for men and \> 5 for women
10. MADRS \> 20
11. Significant B12 or folate deficiency that indicate substitution (all subjects will be offered adequate substitution, they will be included in the analysis of secondary endpoint 3 (see 5.4)).
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Göteborg University

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Magnus Gisslén, MD, PhD

Role: PRINCIPAL_INVESTIGATOR

Göteborg University

Locations

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Department of Infectious Diseases, Sahlgrenska university hospital

Gothenburg, , Sweden

Site Status RECRUITING

Countries

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Sweden

Central Contacts

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Magnus Gisslén, MD, PhD

Role: CONTACT

+46313436238

Facility Contacts

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Magnus Gisslén, MD, PhD

Role: primary

+46313436238

Other Identifiers

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2015-004311-20

Identifier Type: -

Identifier Source: org_study_id

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