NCT01410058

Brief Summary

A study will be conducted by scientists from the University of Zimbabwe to determine if antiretroviral drugs are affected by taking herbs at the same time. This is important because herbal medicines may interact with modern medicine to increase or decrease the amount of medication in the body. The drugs nevirapine and efavirenz will be studied. Both drugs are routinely used as part of combination therapy for treating HIV. In this study it will be determined whether the concentrations of the antiretroviral drugs nevirapine and efavirenz are low, high or are in the desired range when taken together with the herb moringa.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
19

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Jan 2013

Shorter than P25 for all trials

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

First Submitted

Initial submission to the registry

August 3, 2011

Completed
1 day until next milestone

First Posted

Study publicly available on registry

August 4, 2011

Completed
1.4 years until next milestone

Study Start

First participant enrolled

January 1, 2013

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2013

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2013

Completed
5.6 years until next milestone

Results Posted

Study results publicly available

April 2, 2019

Completed
Last Updated

April 2, 2019

Status Verified

March 1, 2019

Enrollment Period

8 months

First QC Date

August 3, 2011

Results QC Date

August 23, 2017

Last Update Submit

March 29, 2019

Conditions

Keywords

HIVantiretroviral drug interactionherbal medicinepharmacokineticsherbal pharmacology

Outcome Measures

Primary Outcomes (1)

  • AUC

    Area under the plasma concentration time curve, determined using a non-compartmental approach by means of the Phoenix WinNonlin software application. Time points for sample collection were 0.5, 1, 1.5, 2, 3, 4, 6, 8 and 12 h

    Baseline (day 22), Post-moringa (day 35)

Secondary Outcomes (1)

  • C12h

    Baseline (Day 22); Post-moringa (Day 35)

Other Outcomes (1)

  • Cmax

    Baseline (day 22), Post-moringa (day 35)

Study Arms (2)

Nevirapine

HIV positive patients on nevirapine containing regimen, taking Moringa oleifera leaf powder

Dietary Supplement: Moringa oleiferaDrug: Nevirapine 200Mg Oral Tablet

Efavirenz

HIV positive patients on efavirenz containing regimen, taking Moringa oleifera

Dietary Supplement: Moringa oleiferaDrug: Efavirenz 600mg

Interventions

Moringa oleiferaDIETARY_SUPPLEMENT

leaf powder, 1.85g once daily, hard gelatin capsules

Also known as: moringa, drumstick tree, horseradish tree
EfavirenzNevirapine

Efavirenz 600mg based regimen

Efavirenz

Nevirapine 200mg based regimen

Nevirapine

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

HIV Opportunistic infections clinic

You may qualify if:

  • HIV positive,
  • ≥ 4 weeks on Nevirapine or , ≥ 2 weeks on Efavirenz containing regimen,
  • Supplements HAART with Moringa oleifera.

You may not qualify if:

  • Known hepatic, intestinal or renal disease,smoking, chronic alcohol ingestion, poor venous access, chronic alcohol ingestion, pregnant, smoking, on rifampicin, ketoconazole, isoniazid, breastfeeding, anaemia,vomiting

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Parirenyatwa Hospital OI Clinic

Harare, Zimbabwe

Location

Related Publications (5)

  • Anwar F, Latif S, Ashraf M, Gilani AH. Moringa oleifera: a food plant with multiple medicinal uses. Phytother Res. 2007 Jan;21(1):17-25. doi: 10.1002/ptr.2023.

    PMID: 17089328BACKGROUND
  • Sebit MB, Chandiwana SK, Latif AS, Gomo E, Acuda SW, Makoni F, Vushe J. Quality of life evaluation in patients with HIV-I infection: the impact of traditional medicine in Zimbabwe. Cent Afr J Med. 2000 Aug;46(8):208-13.

    PMID: 11317592BACKGROUND
  • van den Bout-van den Beukel CJ, Koopmans PP, van der Ven AJ, De Smet PA, Burger DM. Possible drug-metabolism interactions of medicinal herbs with antiretroviral agents. Drug Metab Rev. 2006;38(3):477-514. doi: 10.1080/03602530600754065.

    PMID: 16877262BACKGROUND
  • Monera-Penduka TG, Maponga CC, Wolfe AR, Wiesner L, Morse GD, Nhachi CF. Effect of Moringa oleifera Lam. leaf powder on the pharmacokinetics of nevirapine in HIV-infected adults: a one sequence cross-over study. AIDS Res Ther. 2017 Mar 14;14:12. doi: 10.1186/s12981-017-0140-4. eCollection 2017.

  • Monera-Penduka TG, Maponga CC, Morse GD, Nhachi CFB. Capacity for ethical and regulatory review of herbal trials in developing countries: a case study of Moringa oleifera research in HIV-infected patients. J Pharm Policy Pract. 2017 Feb 20;10:9. doi: 10.1186/s40545-017-0099-5. eCollection 2017.

Biospecimen

Retention: SAMPLES WITH DNA

Whole blood, plasma, urine

MeSH Terms

Interventions

flocculant protein MO 2.1, Moringa oleiferaefavirenzNevirapineTablets

Intervention Hierarchy (Ancestors)

PyridinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsDosage FormsPharmaceutical Preparations

Results Point of Contact

Title
Tsitsi G Monera-Penduka
Organization
University of Zimbabwe College of Health Sciences

Study Officials

  • Tsitsi G Monera, BPharmHons, MPhil, MSc CT

    University of Zimbabwe

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
observational
Observational Model
CASE CROSSOVER
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Lecturer

Study Record Dates

First Submitted

August 3, 2011

First Posted

August 4, 2011

Study Start

January 1, 2013

Primary Completion

September 1, 2013

Study Completion

September 1, 2013

Last Updated

April 2, 2019

Results First Posted

April 2, 2019

Record last verified: 2019-03

Locations