NCT01702974

Brief Summary

The aim with this study is to provide immunotherapy with vitamin D and phenylbutyrate to treatment-naive HIV infected patients to induce important antimicrobial defence mechanisms and decreased inflammation.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
279

participants targeted

Target at P75+ for phase_2

Timeline
Completed

Started Sep 2012

Typical duration for phase_2

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

September 1, 2012

Completed
24 days until next milestone

First Submitted

Initial submission to the registry

September 25, 2012

Completed
15 days until next milestone

First Posted

Study publicly available on registry

October 10, 2012

Completed
2.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2015

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2015

Completed
Last Updated

February 5, 2016

Status Verified

February 1, 2016

Enrollment Period

2.9 years

First QC Date

September 25, 2012

Last Update Submit

February 4, 2016

Conditions

Keywords

HIVcholecalciferolsodium phenylbutyrateantimicrobial peptidesimmune responseinflammation

Outcome Measures

Primary Outcomes (1)

  • HIV viral load

    Plasma HIV viral load will be used to monitor efficacy of vitamin D and phenylbutyrate treatment among treatment-naïve HIV patients at the time of diagnosis (time point 0) and at 4, 8, 16 and 24 weeks after initiation of antimicrobial treatment with vitamin D and phenylbutyrate. The primary endpoint will be assessed at 16 weeks compared to baseline (time point 0).

    0 (baseline) compared to 16 weeks.

Secondary Outcomes (2)

  • Clinical secondary endpoints

    0, 4, 8, 16, 24 weeks.

  • Laboratory secondary endpoints

    0, 4, 8, 16, 24 weeks.

Study Arms (2)

Vitamin D (cholecalciferol) and PBA (sodium phenylbutyrate)

ACTIVE COMPARATOR

Dose of interventions: 5,000 IU of vitamin D (cholecalciferol tablets) once daily and 500 mg PBA (sodium phenylbutyrate tablets) twice daily for 16 weeks.

Drug: vitamin D (cholecalciferol) and PBA (sodium phenylbutyrate)

Placebo tablets

PLACEBO COMPARATOR

Placebo tablets for vitamin D once daily and placebo tablets for PBA (phenylbutyrate) twice daily for 16 weeks.

Drug: Placebo tablets

Interventions

Dose of interventions: 5,000 IU of vitamin D (cholecalciferol tablets) once daily and 500 mg PBA (sodium phenylbutyrate tablets) twice daily for 16 weeks.

Vitamin D (cholecalciferol) and PBA (sodium phenylbutyrate)

Placebo tablets for vitamin D once daily and placebo tablets for PBA (phenylbutyrate) twice daily for 16 weeks.

Placebo tablets

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adult patients \>18 years not subjected to HAART.
  • HIV-1 infected patients with CD4 T cells counts \>200 cells/ml.
  • Detectable plasma viral loads \>1000 copies/ml.

You may not qualify if:

  • Patients on HAART or other antimicrobial drugs (including bactrim).
  • Antimicrobial drug treatment in the past month.
  • Patients with medical contra-indication for biopsy such as bleeding tendencies.
  • Hypercalcaemia (serum calcium \> 3,0 mmol/L) identified at baseline.
  • Pregnant and breast feeding women.
  • Any known liver or kidney function abnormality, malignancy or patients treated with cardiac glycosides.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Black Lion Hospital (BLH), Addis Ababa University, Faculty of Medicine

Addis Ababa, Lideta Sub City, Ethiopia

Location

Related Publications (2)

  • Missailidis C, Sorensen N, Ashenafi S, Amogne W, Kassa E, Bekele A, Getachew M, Gebreselassie N, Aseffa A, Aderaye G, Andersson J, Brighenti S, Bergman P. Vitamin D and Phenylbutyrate Supplementation Does Not Modulate Gut Derived Immune Activation in HIV-1. Nutrients. 2019 Jul 21;11(7):1675. doi: 10.3390/nu11071675.

  • Ashenafi S, Amogne W, Kassa E, Gebreselassie N, Bekele A, Aseffa G, Getachew M, Aseffa A, Worku A, Hammar U, Bergman P, Aderaye G, Andersson J, Brighenti S. Daily Nutritional Supplementation with Vitamin D(3) and Phenylbutyrate to Treatment-Naive HIV Patients Tested in a Randomized Placebo-Controlled Trial. Nutrients. 2019 Jan 10;11(1):133. doi: 10.3390/nu11010133.

MeSH Terms

Conditions

HIV InfectionsInflammation

Interventions

Vitamin DCholecalciferol4-phenylbutyric acid

Condition Hierarchy (Ancestors)

Blood-Borne InfectionsCommunicable DiseasesInfectionsSexually Transmitted Diseases, ViralSexually Transmitted DiseasesLentivirus InfectionsRetroviridae InfectionsRNA Virus InfectionsVirus DiseasesGenital DiseasesUrogenital DiseasesImmunologic Deficiency SyndromesImmune System DiseasesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

SecosteroidsSteroidsFused-Ring CompoundsPolycyclic CompoundsCholestenesCholestanesSterolsMembrane LipidsLipids

Study Officials

  • Susanna Brighenti, PhD

    Karolinska Institutet

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate professor

Study Record Dates

First Submitted

September 25, 2012

First Posted

October 10, 2012

Study Start

September 1, 2012

Primary Completion

August 1, 2015

Study Completion

August 1, 2015

Last Updated

February 5, 2016

Record last verified: 2016-02

Locations