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NCT01762995
A Phase I, Open Label, Randomized, Four-Period Crossover Study to Evaluate the Effects of Calcium Carbonate 1200 mg and Ferrous Fumarate 324 mg on Pharmacokinetics of Dolutegravir 50 mg in Healthy Adult Subjects
Phase 1 trial testing Dolutegravir 50 mg in Infection, Human Immunodeficiency Virus in 24 participants. Completed in 1 March 2013.
1 March 2013
Quick facts
| Lead sponsor | ViiV Healthcare |
|---|---|
| Phase | Phase 1 |
| Status | Completed |
| Study type | INTERVENTIONAL |
| Allocation | randomized |
| Design | crossover |
| Masking | none |
| Primary purpose | treatment |
| Enrollment | 24 |
| Start date | 1 December 2012 |
| Primary completion | 1 March 2013 |
| Estimated completion | 1 March 2013 |
Drugs / interventions tested
- Dolutegravir 50 mg — full drug profile →
- Calcium Carbonate 1200 mg — full drug profile →
- Ferrous Fumarate 324 mg — full drug profile →
Conditions studied
- Infection, Human Immunodeficiency Virus — all drugs for Infection, Human Immunodeficiency Virus →
Sponsor
ViiV Healthcare — full company profile →
Who can join
Adults 18 to 65, any sex, with Infection, Human Immunodeficiency Virus. Healthy volunteers can join.
What's being measured
Primary outcomes are the specific endpoints the trial is designed to prove or disprove.
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Single dose plasma DTG PK assessed by AUC (0-t) and AUC (0-infinity)
Time frame: Blood samples (2 mililiter [mL]) for plasma PK parameters will be collected on Day 1 (pre-dose, 0.5, 1, 2, 3, 4, 6, 8, 12 hrs post-dose), Day 2 (24 and 36 hrs post-dose) and Day 3 (48 hrs post- dose) in each of the four treatment periods
To evaluate the single dose PK of DTG, area under the concentration-time curve from time zero to last time of quantifiable concentration (AUC \[0-t\]) and area under the concentration-time curve from time zero extrapolated to infinite time (AUC (0-infinity) will be assessed with DTG given alone and when given with Calcium Carbonate (co-administered in fed or fasted state or 2 hours (hrs) separatio -
Single dose plasma DTG PK assessed by Cmax and C24
Time frame: Blood samples (2 mL) for plasma PK parameters will be collected on Day 1 (pre-dose, 0.5, 1, 2, 3, 4, 6, 8, 12 hrs post-dose), day 2 (24 and 36 hrs post-dose) and day 3 (48 hrs post dose) in each of the four
To evaluate the single dose PK of DTG, maximum observed concentration (Cmax) and concentration at 24 hours post-dose (C24) will be assessed with DTG given alone and when given with Calcium Carbonate (co-administered in fed or fasted state or 2 hrs separation, fasted) or Ferrous Fumarate (co-administered in fed or fasted state or 2 hrs separation, fasted)
Sponsor's own description
Human immune virus (HIV) infected subjects may take mineral supplements in combination with their antiretroviral medications. Calcium and Iron supplementations are commonly used and both of these have the potential to interact with Dolutegravir (DTG), this study will evaluate the potential of calcium and iron supplements to decrease DTG exposure. It will also evaluate two possible strategies for combined use; if an interaction is observed. The first strategy is a two hour separation. The second strategy involves the administration of DTG and the supplement with a meal since the presence of food modestly increases DTG exposure, and because mineral supplements can be administered with food. This is an open label, randomized, two cohort, four-period cross-over study in healthy volunteers. One cohort will examine the effects of calcium carbonate and the other cohort will examine the effects of ferrous fumarate on the pharmacokinetic (PK) of DTG. Approximately 12 subjects will be enrolled into each of the two cohorts and receive each of four treatments in a randomized fashion: 1) A single dose of DTG 50 milligram (mg) administered under fasted conditions ; 2) A single dose of DTG 50 mg co-administered with a single dose of calcium carbonate or ferrous fumarate under fasted conditions ; 3) A single dose of DTG 50 mg co-administered with a single dose of calcium carbonate or ferrous fumarate with a moderate-fat meal; 4) A single dose of DTG 50 mg administered under fasted conditions 2 hours prior to administration of a single dose of calcium carbonate or ferrous fumarate. There will be a washout period of at least 7 days between treatments. Safety evaluations and serial PK samples will be collected during each treatment period. A follow-up visit will occur 7-14 days after the last dose of study drug. This study will be conducted at one center in the United States, with healthy adult male and female subjects.
Publications & conference data
No peer-reviewed publications indexed yet for this trial. Completed trials usually publish results within 12-18 months.
Verify or expand the search:
- PubMed search for NCT01762995
- Europe PMC full search
- ASCO Meeting Library
- ESMO Meeting Library
- bioRxiv preprints
- medRxiv preprints
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Related trials
Other trials of Dolutegravir 50 mg
Trials testing the same drug.
- NCT03851588 — Standard Versus Double Dose Dolutegravir in Patients With HIV-associated Tuberculosis · Phase 2 · completed
- NCT03991013 — Tenofovir-lamivudine-dolutegravir Combination as Second-line ART: a Randomised Controlled Trial · Phase 2 · completed
- NCT03360682 — Clinical Trial to Evaluate the Efficacy, Pharmacokinetics (PK) Interactions and Safety of Dolutegravir Plus 2 Nucleoside · Phase 4 · completed
- NCT01837277 — Impact of a Dolutegravir-based Regimen on Early Mortality of AIDS Patients · Phase 2, PHASE3 · completed
- NCT03224338 — Dolutegravir Plus 2 NRTIs, in Treatment-Naïve HIV-2 Infected Subjects · Phase 2 · completed
Other recruiting trials for Infection, Human Immunodeficiency Virus
Currently open trials in the same condition.
- NCT02951052 — Study Evaluating the Efficacy, Safety, and Tolerability of Switching to Long-acting Cabotegravir Plus Long-acting Rilpiv · Phase 3 · active not recruiting
Other ViiV Healthcare trials
Trials by the same sponsor.
- NCT07393659 — A Continued Access Study for Participants Transitioning From ViiV Healthcare-sponsored or ViiV Healthcare-collaborative · Phase 3 · not yet recruiting
- NCT07525544 — A Study to Investigate the Safety and PK of VH4770359 in Healthy Participants · Phase 1 · not yet recruiting
- NCT07275606 — A Study to Investigate Cabotegravir for Neonates Exposed to HIV-1 · Phase 1, PHASE2 · not yet recruiting
- NCT07202546 — A Phase 2b Study Evaluating Oral VH4524184 Regimens in Treatment Naïve Persons With HIV-1 (INNOVATE Study) · Phase 2 · recruiting
- NCT07053384 — A Study to Investigate the Use of VH3810109 With or Without Fostemsavir (FTR) to Reduce the Size and Activity of the Vir · Phase 1 · active not recruiting
Verify against primary sources
- ClinicalTrials.gov — authoritative US registry record
- WHO ICTRP — international registry index
- EU Clinical Trials Register
- Sponsor press releases (Google)
- Trial protocol + status: ClinicalTrials.gov NCT01762995 (US National Library of Medicine, public domain)
- Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
- Sponsor: as reported to ClinicalTrials.gov by ViiV Healthcare
- Last refreshed: 18 April 2013
Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT01762995.
Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing