A Study of GSK1349572 Versus Raltegravir (RAL) With Investigator Selected Background Regimen in Antiretroviral-Experienced, Integrase Inhibitor-Naive Adults (SAILING)

This study is ongoing, but not recruiting participants.
Sponsor:
Collaborators:
Shionogi
GlaxoSmithKline
Information provided by (Responsible Party):
ViiV Healthcare
ClinicalTrials.gov Identifier:
NCT01231516
First received: October 21, 2010
Last updated: March 20, 2014
Last verified: March 2014
Results First Received: August 15, 2013  
Study Type: Interventional
Study Design: Allocation: Randomized;   Endpoint Classification: Safety/Efficacy Study;   Intervention Model: Parallel Assignment;   Masking: Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor);   Primary Purpose: Treatment
Condition: Infection, Human Immunodeficiency Virus
Interventions: Drug: GSK1349572
Drug: Raltegravir
Drug: GSK1349572 Placebo
Drug: Raltegravir Placebo

  Participant Flow


  Baseline Characteristics
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Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
No text entered.

Reporting Groups
  Description
DTG 50 mg OD Participants received dolutegravir (DTG) 50 milligrams (mg) once daily (OD) + matching Raltegravir (RAL) placebo twice daily (BID), one in the morning (AM dose) and one in the evening (PM dose) + investigator selected background antiretroviral (ART) therapy for 48 weeks. Participants who successfully completed 48 weeks of treatment continue to have access to DTG in the Open-Label phase of the study.
RAL 400 mg BID Participants received matching DTG placebo OD + RAL 400 mg BID as AM and PM doses + investigator selected background ART therapy for 48 weeks. Participants were discontinued from the study after completion of the Week 48 visit unless a participant successfully completed Week 48 and RAL was not approved and commercially available within the country, GSK will continue to supply RAL in the Open-Label Phase until it is commercially available.
Total Total of all reporting groups

Baseline Measures
    DTG 50 mg OD     RAL 400 mg BID     Total  
Number of Participants  
[units: participants]
  354     361     715  
Age [1]
[units: Years]
Mean ± Standard Deviation
  42.6  ± 10.45     42.5  ± 9.81     42.5  ± 10.13  
Gender [1]
[units: Participants]
     
Female     107     123     230  
Male     247     238     485  
Race/Ethnicity, Customized [1]
[units: Participants]
     
African American/African Heritage     143     160     303  
American Indian or Alaska Native     10     17     27  
Asian-Central/South Asian Heritage     2     2     4  
Asian-East Asian Heritage     6     4     10  
Asian-South East Asian Heritage     1     0     1  
Native Hawaiian or Other Pacific Islander     1     0     1  
White-Arabic/North African Heritage     3     3     6  
White-White/Caucasian/European Heritage     175     172     347  
Mixed Race     12     2     14  
Unknown     1     1     2  
[1] Baseline Characteristic data are reported for members of the modified Intent-To-Treat Exposed Population, all randomized participants who received at least one dose of IP excluding four participants at one site, which was closed due to Good Clinical Practice (GCP) non-compliance issues in another ViiV sponsored trial.



  Outcome Measures
  Show All Outcome Measures

1.  Primary:   Percentage of Participants With HIV-1 RNA <50 Copies/Milliliter (c/mL) at Week 48   [ Time Frame: Week 48 ]

2.  Secondary:   Number of Participants (Par.) With Detectable Virus That Has Genotypic or Phenotypic Evidence of Treatment-emergent INI Resistance at Time of Protocol Defined Virology Failure (PDVF)   [ Time Frame: Baseline until PDVF up to Week 48 ]

3.  Secondary:   Number of Participants With Plasma HIV-1 RNA <50 c/mL at Week 24   [ Time Frame: Week 24 ]

4.  Secondary:   Number of Participants With Plasma HIV-1 RNA <400 c/mL at Week 24 and Week 48   [ Time Frame: Week 24, Week 48 ]

5.  Secondary:   Absolute Values and Change From Baseline in Cluster of Differentiation 4+ (CD4+) Cell Counts at Weeks 4, 8, 12, 16, 24, 32, 40, and 48   [ Time Frame: Baseline; Weeks 4, 8, 12, 16, 24, 32, 40, and 48 ]

6.  Secondary:   Number of Participants With Indicated Post-Baseline HIV-associated Conditions, Excluding Recurrences, and Disease Progressions   [ Time Frame: From Baseline (Day 1) until Week 48 ]

7.  Secondary:   Number of Participants With the Indicated Post-Baseline Emergent Grade 1 to 4 Clinical Chemistry and Hematology Toxicities/Laboratory Adverse Events (AEs)   [ Time Frame: From Baseline until Week 48, including participants with post-treatment events occurring after Week 48 for participants not entering the post-Week 48 Open-Label phase of the study ]

8.  Secondary:   DTG PK Parameters Including Cmax, Cmin, C0, and C0_avg   [ Time Frame: Week 4, Week 24, and Week 48 ]

9.  Secondary:   DTG PK Parameters Including AUC(0-tau)   [ Time Frame: Week 4, Week 24, and Week 48 ]

10.  Other Pre-specified:   Absolute Values and Change From Baseline in Cluster of Differentiation 8+ (CD8+) Cell Counts at Weeks 4, 8, 12, 16, 24, 32, 40, and 48   [ Time Frame: Baseline; Weeks 4, 8, 12, 16, 24, 32, 40, and 48 ]


  Serious Adverse Events


  Other Adverse Events


  Limitations and Caveats
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Limitations of the study, such as early termination leading to small numbers of participants analyzed and technical problems with measurement leading to unreliable or uninterpretable data
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  More Information
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Certain Agreements:  
Principal Investigators are NOT employed by the organization sponsoring the study.
There IS an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.
The agreement is:
unchecked The only disclosure restriction on the PI is that the sponsor can review results communications prior to public release and can embargo communications regarding trial results for a period that is less than or equal to 60 days. The sponsor cannot require changes to the communication and cannot extend the embargo.
unchecked The only disclosure restriction on the PI is that the sponsor can review results communications prior to public release and can embargo communications regarding trial results for a period that is more than 60 days but less than or equal to 180 days. The sponsor cannot require changes to the communication and cannot extend the embargo.


Results Point of Contact:  
Name/Title: GSK Response Center
Organization: GlaxoSmithKline
phone: 866-435-7343


No publications provided by ViiV Healthcare

Publications automatically indexed to this study:

Responsible Party: ViiV Healthcare
ClinicalTrials.gov Identifier: NCT01231516     History of Changes
Other Study ID Numbers: 111762
Study First Received: October 21, 2010
Results First Received: August 15, 2013
Last Updated: March 20, 2014
Health Authority: Spain: Agencia Española del Medicamento y Productos Sanitarios
Argentina: Ministry of Health - A.N.M.A.T
Italy: Comitato Etico Fondazione Centro San Raffaele del Monte Tabor - Via Olgettina, 60 - 20132 Milano
Brazil: National Health Surveillance Agency
Chile:Ministerio de Salud de Chile
Poland: Office for Registration of Medicinal Products, Medical Devices and Biocidal Products
Belgium: Federal Agency for Medicines and Health Products, FAMHP
United States: Food and Drug Administration
Taiwan: Department of Health
United Kingdom: Medicines and Healthcare Products Regulatory Agency
Hungary: Országos Gyógyszerészeti Intézet
South Africa: Medicines Control Council
Romania: National Medicines Agency
Russia: Roszdrav Nadzor
France: Agence Française de Sécurité Sanitaire des Produits de Santé
Canada: Health Canada
Mexico: COFEPRIS
Netherlands: The Central Committee on Research Involving Human Subjects (CCMO)
Australia: Therapeutic Goods Administration
Greece: National Drug Organisation