AVERTAS-2: Changes in Weight, Body Composition and Metabolic Parameters After Discontinuing Dolutegravir or Tenofovir Disproxil

Sponsor
Thomas Benfield (Other)
Overall Status
Recruiting
CT.gov ID
NCT04903847
Collaborator
(none)
126
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3
24
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Study Details

Study Description

Brief Summary

Randomized controlled parallel open-label study in persons living with HIV. The aim is to study weight changes in patients switching from a dolutegravir and tenofovir disoproxil containing regimen to either a dolutegravir or tenofovir disoproxil free regimen.

Condition or Disease Intervention/Treatment Phase
  • Drug: Dolutegravir/Lamivudine 50 MG-300 MG Oral Tablet [DOVATO]
  • Drug: Doravirine/Lamivudine/Tenofovir Disoproxil Fumarate 100 MG-300 MG-300 MG Oral Tablet [DELSTRIGO]
Phase 4

Detailed Description

Randomized controlled parallel open-label study in persons living with HIV and at least 6 month of treatment with dolutegravir/abacavir/lamivudine prior to inclusion.

Participants (n=126) are randomized to continue 3 drug-regimen dolutegravir/tenofovir disoproxil/lamivudine (control) or switch to two-drug regimen with dolutegravir/lamivudine (intervention 1) or to three-drug regimen with doravirine/tenofovir disoproxil/lamivudine. Follow-up is 48 weeks. Data is collected at baseline and week 48.

Primary outcome is changes in weight from baseline of more than 2 kg.

Secondary outcomes are virus persistent viral suppression, changes in body composition and metabolism, changes in bone metabolisme and renal function, changes in liver elasticity and fat infiltration.

Study Design

Study Type:
Interventional
Anticipated Enrollment :
126 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Intervention Model Description:
Randomized controlled open-label superiority trialRandomized controlled open-label superiority trial
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
Changes in Weight After Switch to Dolutegravir/Lamivudine or Doravirine/Tenofovir/Lamivudine Compared to Continued Treatment With Dolutegravir/Tenofovir/Lamivudine for Virologically Suppressed HIV Infection. AVERTAS-2
Actual Study Start Date :
Feb 2, 2021
Anticipated Primary Completion Date :
Feb 2, 2023
Anticipated Study Completion Date :
Feb 2, 2023

Arms and Interventions

Arm Intervention/Treatment
No Intervention: Dolutegravir/tenofovir disproxil/lamivudine

Continue dolutegravir 50 mg, tenofovir disproxil 245 mg, ,and lamivudine 300 mg once daily for 48 weeks.

Experimental: dolutegravir/lamivudine

dolutegravir 50 mg/lamivudine 300 mg once daily for 48 weeks

Drug: Dolutegravir/Lamivudine 50 MG-300 MG Oral Tablet [DOVATO]
Two-drug therapy
Other Names:
  • Dovato
  • Experimental: doravirine/tenofovir disproxil/lamivudine

    100 mg doravirin, 245 mg tenofovirdisoproxil and 300 mg lamivudine once daily for 48 weeks.

    Drug: Doravirine/Lamivudine/Tenofovir Disoproxil Fumarate 100 MG-300 MG-300 MG Oral Tablet [DELSTRIGO]
    Three-drug therapy
    Other Names:
  • Delstrigo
  • Outcome Measures

    Primary Outcome Measures

    1. Body weight [48 Weeks]

      Primary outcome is a change in body weight of more than 2 kg from

    Secondary Outcome Measures

    1. Virological control [48 weeks]

      Plasma HIV-RNA <50 copies/ml

    2. Self-rated health [48 weeks]

      Changes in 12-item Short Form Health Survey (SF-12). Scores from 0 (worse) to 100 (best).

    3. Insulin resistance [48 weeks]

      Impaired insulin resistance and/or β-cell function determined by changes in Homeostatic Model Assessment for Insulin Resistance (HOMA-IR)

    4. Diabetic profile [48 weeks]

      Changes in HbA1c

    5. Cholesterol profile [48 weeks]

      Changes in cholesterol total, HDL, LDL, VLDL

    6. Fat distribution [48 weeks]

      Changes in Visceral adipose tissue (VAT) and subcutaneous adipose tissue (SAT) determined by thoracic and upper abdominal CT-scan.

    7. Hepatic elasticity [48 weeks]

      Changes in hepativ elasticity determined by liver elastography (Fibro-scan)

    8. Hepatic fat infiltration [48 weeks]

      Changes in hepatic fat infiltration determined by liver elastography (Fibro-scan) and upper abdominal CT-scan

    9. Body composition/perfiferal and central fat distribution [48 weeks]

      Changes in body fat distribtuion determined bu Dual Energy X-ray Absorbtiometry (DEXA)

    10. Estimated Glomerular Filtration Rate (eGFR) (creatinine) [48 weeks]

      Changes in eGFR estimated by plasma creatinine

    11. eGFR (cystatin) [48 weeks]

      Changes in estimated by plasma cystatin

    12. Urea [48 weeks]

      Changes in plasma urea

    13. Urine RBP/creatinine ratio [48 weeks]

      Changes in Urine RBP/creatinine ratio determined by spot urine Retinol Binding Protein (RBP) and creatinine analysis

    14. Urine Beta-2-Microglobulin(B2M)/creatinine ratio [48 weeks]

      Changes in B2M/creatinine ratio determined by spot urine B2M and creatinine

    15. Urine albumin/creatinine ratio [48 weeks]

      Changes in Urine albumin/creatinine ratio determined by spot urine albumine and creatinine analysis

    16. Urine protein/creatinine ratio [48 weeks]

      Changes in urine protein/creatinine ratio determined by spot urine protein and creatinine analysis

    17. Urine phosphate [48 weeks]

      Changes in spot urine phosphate

    18. Bone mass density (BMD) [48 weeks]

      Changes in BMD assessed by DEXA

    19. Bone-specific alkaline phosphate [48 weeks]

      Changes in plasma Bone-specific alkaline phosphate

    20. Procollagen type 1 N-pro-peptide [48 weeks]

      Changes in procollagen type 1 N-pro-peptide

    21. Type 1 collagen cross-linked C-telopeptide [48 weeks]

      Changes in plasma Type 1 collagen cross-linked C-telopeptide

    22. Osteocalcin [48 weeks]

      Changes in plasma osteocalcin

    23. Fasting ionized calcium [48 weeks]

      Changes in plasma fasting ionized calcium

    24. 25(OH)vitamin D vitamin D 25(OH)vitamin D [48 weeks]

      Changes in plasma 25(OH)vitamin D

    25. Parathyroid hormone (PTH) vitamin D 25(OH)vitamin D [48 weeks]

      Changes in plasma parathyroid hormone (PTH)

    26. Inflammation [48 weeks]

      High-sensitive C-reactive protein

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years and Older
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • Individuals ≥ 18 years old with diagnosed HIV and at least 6 months of ongoing treatment with dolutegravir/ doravirin/lamivudine will be included. Patients must have a plasma viral load (HIV-RNA) < 50 copies/ml at inclusion. For women of childbearing potential: Negative pregnancy test and willingness to use contraceptive (consistent with local regulations) during study period
    Exclusion Criteria:
    • Patients will be excluded in case of pre-existing viral resistance mutations to lamivudine, dolutegravir, tenofovir or doravirine the presence of hepatitis B antigen (HBsAg) or HBV DNA, cancer within past 5 years, pregnancy or breastfeeding. Any case of diabetes, cardiovascular disease or other chronic illness must be considered stable as assessed by the treating physician.

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Department of Infectious Diseases, Aalborg University Hospital Aalborg Denmark 9000
    2 Department of Infectious Diseases, Aarhus University Hospital Aarhus Denmark 8200
    3 Department of Infectious Diseases, Rigshospitalet Copenhagen Denmark 2100
    4 Department of Infectious Diseases, Hvidovre University Hospital Hvidovre Denmark 2650
    5 Department of Infectious Diseases, Odense University Hospital Odense Denmark 5000

    Sponsors and Collaborators

    • Thomas Benfield

    Investigators

    • Study Director: Thomas Benfield, MD, Center of Research and Disruption of Infectious Diseases

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    Responsible Party:
    Thomas Benfield, MD, professor, dr.med., Hvidovre University Hospital
    ClinicalTrials.gov Identifier:
    NCT04903847
    Other Study ID Numbers:
    • H-20012194
    First Posted:
    May 27, 2021
    Last Update Posted:
    May 27, 2021
    Last Verified:
    May 1, 2021
    Studies a U.S. FDA-regulated Drug Product:
    No
    Studies a U.S. FDA-regulated Device Product:
    No
    Keywords provided by Thomas Benfield, MD, professor, dr.med., Hvidovre University Hospital
    Additional relevant MeSH terms:

    Study Results

    No Results Posted as of May 27, 2021