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Trial record 1 of 1 for:    PAKT: AZD5363 in Combination With Paclitaxel in Triple-Negative Advanced | Romania
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PAKT: AZD5363 in Combination With Paclitaxel in Triple-Negative Advanced or Metastatic Breast Cancer (PAKT)

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
 
ClinicalTrials.gov Identifier: NCT02423603
Recruitment Status : Active, not recruiting
First Posted : April 22, 2015
Last Update Posted : February 25, 2020
Sponsor:
Collaborators:
AstraZeneca
Cancer Research UK
Information provided by (Responsible Party):
Queen Mary University of London

Tracking Information
First Submitted Date  ICMJE July 11, 2014
First Posted Date  ICMJE April 22, 2015
Last Update Posted Date February 25, 2020
Actual Study Start Date  ICMJE May 2014
Estimated Primary Completion Date June 2020   (Final data collection date for primary outcome measure)
Current Primary Outcome Measures  ICMJE
 (submitted: April 17, 2015)
Progression-free survival [ Time Frame: Date of randomisation to date of first tumour progression or death (this can range on average between 3 weeks and 32 weeks). ]
Progression-free survival, defined as the time from the date of randomisation to the date of first documented tumour progression (using RECIST 1.1) or death from any cause, whichever occurs first.
Original Primary Outcome Measures  ICMJE Same as current
Change History
Current Secondary Outcome Measures  ICMJE Not Provided
Original Secondary Outcome Measures  ICMJE Not Provided
Current Other Pre-specified Outcome Measures Not Provided
Original Other Pre-specified Outcome Measures Not Provided
 
Descriptive Information
Brief Title  ICMJE PAKT: AZD5363 in Combination With Paclitaxel in Triple-Negative Advanced or Metastatic Breast Cancer
Official Title  ICMJE A Phase II, Double-blind, Randomised, Placebo-controlled Study of the AKT Inhibitor AZD5363 in Combination With Paclitaxel in Triple-Negative Advanced or Metastatic Breast Cancer (PAKT).
Brief Summary

PAKT was an investigator-led, placebo-controlled, randomized phase II trial performed in 42 academic medical centers in the United Kindom, South Korea, France, Hungary, Romania, and Georgia. Patients were randomly assigned (1:1) to receive paclitaxel plus capivasertib or paclitaxel plus placebo. Stratification was by number of metastatic sites (< 3 v ≥ 3) and interval from the end of prior adjuvant or neoadjuvant chemotherapy (≤ 12 v > 12 months v no prior chemotherapy).

Paclitaxel was administered as a once-per-week intravenous infusion of 90 mg/m2 over approximately 1 hour on days 1, 8, and 15 of each 28-day treatment cycle. Capivasertib 400 mg or placebo was administered orally twice per day on an intermittent weekly dosing schedule, with treatment on days 2 to 5 of weeks 1, 2, and 3 within each 28-day cycle. All treatments were continued until disease progression, development of unacceptable toxicity, or withdrawal of consent. If paclitaxel treatment was discontinued before disease progression, patients could continue to receive capivasertib or placebo alone. In case of adverse events (AEs), capivasertib or placebo could be reduced to 320 mg twice per day and subsequently to 240 mg twice per day. Capivasertib or placebo could be interrupted for up to 4 weeks for toxicity.

Tumor assessments included computed tomography scanning or magnetic resonance imaging of the chest, abdomen, and pelvis at baseline, every 8 weeks during treatment, and at progression. Patients who discontinued treatment for any reason other than progression were required to follow the same schedule of assessments until progression, initiation of another treatment, death, or withdrawal of consent.

Detailed Description Not Provided
Study Type  ICMJE Interventional
Study Phase  ICMJE Phase 2
Study Design  ICMJE Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose: Treatment
Condition  ICMJE Metastatic Breast Cancer
Intervention  ICMJE
  • Drug: Paclitaxel
    Patient receive Once a week for three weeks - with one week off treatment
    Other Name: Taxol
  • Drug: AZD5363
    Patients receive AZD5363/Placebo in an intermittent treatment schedule. Please see study arms for full information.
    Other Name: Capivasertib
  • Drug: Placebo
    Patients receive AZD5363/Placebo in an intermittent treatment schedule. Please see study arms for full information.
Study Arms  ICMJE
  • Active Comparator: Paclitaxel + AZD5363
    Paclitaxel was administered as a once-per-week intravenous infusion of 90 mg/m2 over approximately 1 hour on days 1, 8, and 15 of each 28-day treatment cycle. Capivasertib 400 mg was administered orally twice per day on an intermittent weekly dosing schedule, with treatment on days 2 to 5 of weeks 1, 2, and 3 within each 28-day cycle.
    Interventions:
    • Drug: Paclitaxel
    • Drug: AZD5363
  • Placebo Comparator: Paclitaxel + Placebo
    Paclitaxel was administered as a once-per-week intravenous infusion of 90 mg/m2 over approximately 1 hour on days 1, 8, and 15 of each 28-day treatment cycle. Placebo was administered orally twice per day on an intermittent weekly dosing schedule, with treatment on days 2 to 5 of weeks 1, 2, and 3 within each 28-day cycle.
    Interventions:
    • Drug: Paclitaxel
    • Drug: Placebo
Publications * Schmid P, Abraham J, Chan S, Wheatley D, Brunt AM, Nemsadze G, Baird RD, Park YH, Hall PS, Perren T, Stein RC, Mangel L, Ferrero JM, Phillips M, Conibear J, Cortes J, Foxley A, de Bruin EC, McEwen R, Stetson D, Dougherty B, Sarker SJ, Prendergast A, McLaughlin-Callan M, Burgess M, Lawrence C, Cartwright H, Mousa K, Turner NC. Capivasertib Plus Paclitaxel Versus Placebo Plus Paclitaxel As First-Line Therapy for Metastatic Triple-Negative Breast Cancer: The PAKT Trial. J Clin Oncol. 2020 Feb 10;38(5):423-433. doi: 10.1200/JCO.19.00368. Epub 2019 Dec 16.

*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Recruitment Information
Recruitment Status  ICMJE Active, not recruiting
Actual Enrollment  ICMJE
 (submitted: April 17, 2015)
140
Original Estimated Enrollment  ICMJE Same as current
Estimated Study Completion Date  ICMJE June 2020
Estimated Primary Completion Date June 2020   (Final data collection date for primary outcome measure)
Eligibility Criteria  ICMJE

Inclusion Criteria:

  1. Written informed consent prior to admission to this study
  2. Women, age > 18 years
  3. Histologically confirmed breast cancer
  4. Metastatic or locally recurrent disease; locally recurrent disease must not be amenable to resection with curative intent (patients who are considered suitable for surgical or ablative techniques following potential down-staging with study treatment are not eligible)
  5. Patient must have

    • At least one lesion, not previously irradiated, that can be measured accurately at baseline as ≥ 10mm in the longest diameter (except lymph nodes which must have short axis ≥15mm) with CT, or magnetic resonance imaging (MRI) which is suitable for accurate repeated measurements, OR
    • lytic or mixed bone lesions in the absence of measurable disease as defined above; patients with sclerotic/osteoblastic bone lesions only in the absence of measurable disease are not eligible.
  6. Radiological or clinical evidence of recurrence or progression
  7. Triple-negative disease
  8. Formalin fixed paraffin embedded tumour sample from the primary or recurrent cancer must be available for central testing
  9. Patients must be able to swallow and retain oral medication
  10. Haematologic and biochemical indices within protocol specified ranges
  11. ECOG performance status 0-2
  12. Non-childbearing potential. If patient is of childbearing potential, she must have a negative serum pregnancy test and agree to use adequate contraception
  13. Willing and able to provide written informed consent

Exclusion Criteria:

  1. Patients with confirm brain metastases or a history of primary central nervous system tumours or who have signs/symptoms attributable to brain metastases and have not been assessed with radiologic imaging to rule out the presence of brain metastases.
  2. Prior chemotherapy for metastatic breast cancer
  3. Radiotherapy with a wide field of radiation within 4 weeks before the first dose of study medication
  4. Prior treatment with PI3K inhibitors, AKT inhibitors or mTOR inhibitors
  5. Prior treatment with paclitaxel or docetaxel in the (neo)adjuvant setting within 12 months from inclusion into this study
  6. Pre-existing sensory or motor polyneuropathy ≥ Grade 2 according to CTCAE
  7. Malabsorption syndrome or other condition that would interfere with enteral absorption
  8. Clinically significant pulmonary dysfunction
  9. Prolongation defined as a QTc interval >470msecs or other significant abnormalities in rhythm, conduction or morphology of resting ECG including 2nd degree (Type II) or 3rd degree AV block or bradycardia (ventricular rate <50 beats/min)
  10. Any factors that increase risk of QTc prolongation or risk of arrythmic events
  11. Experience of any of the following procedures or conditions in the preceding 6 months: coronary artery bypass graft, angioplasty, vascular stent, myocardial infarction, angina pectoris, congestive heart failure NYHA Grade ≥2, or cardiac ejection fraction outside institutional range of normal or <50%
  12. Clinically significant abnormalities of glucose metabolism
  13. Patients with proteinuria or creatine >1.5xULN concurrent with creatinine clearance <50mL/min
  14. Exposure to potent inhibitors or inducers or substrates of CYP3A4 or substrates of CYP2D6 within 2 weeks before the first dose of study treatment
  15. Concurrent treatment with other experimental drugs or participation in another clinical trial with any investigational drug within 30 days prior to study entry
  16. Psychological, familial, sociological or geographical conditions that do not permit compliance with the study protocol.
  17. Detained persons or prisoners
  18. Pregnant or nursing women
Sex/Gender  ICMJE
Sexes Eligible for Study: Female
Ages  ICMJE 18 Years and older   (Adult, Older Adult)
Accepts Healthy Volunteers  ICMJE No
Contacts  ICMJE Contact information is only displayed when the study is recruiting subjects
Listed Location Countries  ICMJE Romania,   France,   Georgia,   Hungary,   Korea, Republic of,   United Kingdom
Removed Location Countries  
 
Administrative Information
NCT Number  ICMJE NCT02423603
Other Study ID Numbers  ICMJE 009246QM
2013-001521-43 ( EudraCT Number )
Has Data Monitoring Committee Yes
U.S. FDA-regulated Product Not Provided
IPD Sharing Statement  ICMJE Not Provided
Responsible Party Queen Mary University of London
Study Sponsor  ICMJE Queen Mary University of London
Collaborators  ICMJE
  • AstraZeneca
  • Cancer Research UK
Investigators  ICMJE
Study Chair: Peter Schmid Queen Mary University London
Principal Investigator: Nicholas Turner Royal Marsden Hospital NHS- Institute of Cancer Research
PRS Account Queen Mary University of London
Verification Date February 2020

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP