NCT01383005

Brief Summary

Both twice-a-day (BID) and once-a-day (QD) dosing are approved in Europe for the protease inhibitor lopinavir/ritonavir (LPV/r; Kaletra®). Since once-a-day dosing is actually a driver for human immunodeficiency virus (HIV)-infected patients to request a specific antiretroviral, the aim of this study is to assess both patient's perception of and adherence to Kaletra once-a-day, as well as with which factors they are related.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
97

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Jun 2011

Shorter than P25 for all trials

Geographic Reach
1 country

20 active sites

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

May 31, 2011

Completed
1 day until next milestone

Study Start

First participant enrolled

June 1, 2011

Completed
27 days until next milestone

First Posted

Study publicly available on registry

June 28, 2011

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2011

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2011

Completed
1.4 years until next milestone

Results Posted

Study results publicly available

April 22, 2013

Completed
Last Updated

May 6, 2013

Status Verified

April 1, 2013

Enrollment Period

6 months

First QC Date

May 31, 2011

Results QC Date

December 28, 2012

Last Update Submit

April 30, 2013

Conditions

Keywords

Treatment satisfactionAdherence to treatment

Outcome Measures

Primary Outcomes (2)

  • Human Immunodeficiency Virus Treatment Satisfaction Questionnaire (HIVTSQ) Individual Item Scores for the Overall Study Population

    Participant treatment satisfaction was measured using the HIVTSQ, which consists of 10 items (1-Satisfaction, 2-HIV Control, 3-Adverse Effects, 4-Level of Demand, 5-Convenience, 6-Flexibility, 7-Knowledge, 8-Life Habits, 9-Recommendability, and 10-Willingness to Continue). Items are scored from 0 (very dissatisfied) to 6 (very satisfied), other than item 4, which has an inverted score from 6 (very demanding) to 0 (very undemanding). Each single item was considered for the evaluation of the primary outcome.

    At the single study visit, performed after at least 12 weeks of treatment with Kaletra QD

  • Human Immunodeficiency Virus Treatment Satisfaction Questionnaire (HIVTSQ)Dimension (Overall Satisfaction, General/Clinical Satisfaction, Lifestyle) Scores for the Overall Study Population

    The HIVTSQ consists of 10 items (1-Satisfaction, 2-HIV Control, 3-Adverse Effects, 4-Level of Demand, 5-Convenience, 6-Flexibility, 7-Knowledge, 8-Life Habits, 9-Recommendability, and 10-Willingness to Continue). Items are scored from 0 (very dissatisfied) to 6 (very satisfied), other than item 4, which has an inverted score from 6 (very demanding) to 0 (very undemanding). The items are aggregated to 3 different dimensions: the Overall Satisfaction dimension, with a maximum score of 54 (items 1, 2, 3, 5, 6, 7, 8, 9 and 10); General/Clinical Satisfaction dimension, with a maximum score of 30 (items 1, 2, 3, 9 and 10); Lifestyle dimension, with a maximum score of 24 (items 5, 6, 7 and 8). Each dimension was considered for the evaluation of the primary outcome. For each participant, each dimension score was calculated as a sum of the individual item scores.

    At the single study visit, performed after at least 12 weeks of treatment with Kaletra QD

Secondary Outcomes (10)

  • Human Immunodeficiency Virus Treatment Satisfaction Questionnaire (HIVTSQ) Individual Item Scores Comparison Between Cohorts

    At the single study visit, performed after at least 12 weeks of treatment with Kaletra QD

  • Human Immunodeficiency Virus Treatment Satisfaction Questionnaire (HIVTSQ) Dimension (Overall Satisfaction, General/Clinical Satisfaction, Lifestyle) Scores Comparison Between Cohorts

    At the single study visit, performed after at least 12 weeks of treatment with Kaletra QD

  • Number of Days Without Medication, Per Simplified Medication Adherence Questionnaire (SMAQ)

    At the single study visit, performed after at least 12 weeks of treatment with Kaletra QD

  • Adherence Classification of Participants Per Simplified Medication Adherence Questionnaire (SMAQ)

    At the single study visit, performed after at least 12 weeks of treatment with Kaletra QD

  • Reasons for Starting or Switching to a Lopinavir/Ritonavir Once Daily (LPV/r QD)Regimen

    At the single study visit, performed after at least 12 weeks of treatment with Kaletra QD

  • +5 more secondary outcomes

Study Arms (2)

Kaletra (LPV/r) QD as First Kaletra Treatment

HIV-infected participants treated with lopinavir/ritonavir once daily (LPV/r QD) from ≥3 months to \<2 years who had not been treated with any of the following: LPV/r twice daily (BID), a protease inhibitor, or a ritonavir-boosted protease inhibitor.

Kaletra (LPV/r) QD from Kaletra BID

HIV-infected participants treated with LPV/r from ≥3 months to \<2 years who had initiated on LPV/r BID and at any time within this period (but at least 3 months before inclusion in the study) had changed dosing from BID to QD.

Eligibility Criteria

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

HIV-infected patients regularly visiting Spanish hospital/clinic physicians and treated with lopinavir/ritonavir once-a-day regimens.

You may qualify if:

  • Men or women aged 18 years or older, HIV-infected.
  • Patients who were under LPV/r Highly Active Anti-Retroviral Therapy (HAART) for 3 to 24 months before study visit:
  • Cohort 1: patients on LPV/r QD since they started the LPV/r regimen and who were naïve to protease inhibitor (PI) therapy.\* Cohort 2: patients who previously started on LPV/r BID (maximum of 24 months before study) and switched to LPV/r QD (at least 3 months before the study visit).\*
  • Patients who were able to complete questionnaires by themselves.
  • Patients who signed/dated informed consent to participate in the study.
  • NOTE: Patients who were taking LPV/r QD should have had no more than 3 protease inhibitor mutations by the time the treatment with this LPV/r dosing was initiated.

You may not qualify if:

  • Patients who were on LPV/r monotherapy or bi-therapy or on BID dosing at time of study visit.
  • Patients who were using another LPV/r formulation different from 200/50 LPV/r mg tablets.
  • Patients who were participating in any other clinical trial or postmarketing observational study (PMOS).
  • Patients who were unable to read and/or write.
  • Patients who were under treatment interruption. Patients who have stopped LPV-therapy for more than 3 months in the 12 months preceding study visit.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (20)

Site Ref # / Investigator 52274

A Coruña, 15006, Spain

Location

Site Ref # / Investigator 52363

Barakaldo, 48903, Spain

Location

Site Ref # / Investigator 52271

Barcelona, 08035, Spain

Location

Site Ref # / Investigator 52270

Barcelona, 8036, Spain

Location

Site Ref # / Investigator 52362

Cartagena, 30203, Spain

Location

Site Ref # / Investigator 53650

Castellon, 12004, Spain

Location

Site Ref # / Investigator 52273

Ferrol (A Coruna), 15405, Spain

Location

Site Ref # / Investigator 52264

Granada, 18014, Spain

Location

Site Ref # / Investigator 52262

Jaén, 23007, Spain

Location

Site Ref # / Investigator 52263

Jerez de La Frontera (Cadiz), 11407, Spain

Location

Site Ref # / Investigator 52267

L'Hospitalet de Llobregat, 08906, Spain

Location

Site Ref # / Investigator 52345

Madrid, 28007, Spain

Location

Site Ref # / Investigator 52275

Madrid, 28034, Spain

Location

Site Ref # / Investigator 52302

Madrid, 28046, Spain

Location

Site Ref # / Investigator 52343

Madrid, 28880, Spain

Location

Site Ref # / Investigator 52344

Madrid, 28905, Spain

Location

Site Ref # / Investigator 53648

Murcia, 30003, Spain

Location

Site Ref # / Investigator 52268

Reus (Tarragona), 43201, Spain

Location

Site Ref # / Investigator 52272

Valencia, 46009, Spain

Location

Site Ref # / Investigator 52266

Zaragoza, 50009, Spain

Location

Related Links

MeSH Terms

Conditions

Acquired Immunodeficiency SyndromeTreatment Adherence and Compliance

Condition Hierarchy (Ancestors)

HIV InfectionsBlood-Borne InfectionsCommunicable DiseasesInfectionsSexually Transmitted Diseases, ViralSexually Transmitted DiseasesLentivirus InfectionsRetroviridae InfectionsRNA Virus InfectionsVirus DiseasesSlow Virus DiseasesGenital DiseasesUrogenital DiseasesImmunologic Deficiency SyndromesImmune System DiseasesHealth BehaviorBehavior

Results Point of Contact

Title
Global Medical Services
Organization
AbbVie (prior sponsor, Abbott)

Study Officials

  • Angel Burgos, PhD

    AbbVie S.L.U.

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
CROSS SECTIONAL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 31, 2011

First Posted

June 28, 2011

Study Start

June 1, 2011

Primary Completion

December 1, 2011

Study Completion

December 1, 2011

Last Updated

May 6, 2013

Results First Posted

April 22, 2013

Record last verified: 2013-04

Locations