The ANZCTR website will be unavailable from 1pm until 3pm (AEDT) on Wednesday the 30th of October for website maintenance. Please be sure to log out of the system in order to avoid any loss of data.

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 endorsed by the ANZCTR. Before participating in a study, talk to your health care provider and refer to this information for consumers
Trial details imported from ClinicalTrials.gov

For full trial details, please see the original record at https://clinicaltrials.gov/study/NCT02987543




Registration number
NCT02987543
Ethics application status
Date submitted
15/11/2016
Date registered
9/12/2016
Date last updated
6/10/2023

Titles & IDs
Public title
Study of Olaparib (Lynparzaâ„¢) Versus Enzalutamide or Abiraterone Acetate in Men With Metastatic Castration-Resistant Prostate Cancer (PROfound Study)
Scientific title
A Phase III, Open Label, Randomized Study to Assess the Efficacy and Safety of Olaparib (Lynparzaâ„¢) Versus Enzalutamide or Abiraterone Acetate in Men With Metastatic Castration-Resistant Prostate Cancer Who Have Failed Prior Treatment With a New Hormonal Agent and Have Homologous Recombination Repair Gene Mutations (PROfound)
Secondary ID [1] 0 0
2016-000300-28
Secondary ID [2] 0 0
D081DC00007
Universal Trial Number (UTN)
Trial acronym
Linked study record

Health condition
Health condition(s) or problem(s) studied:
Metastatic Castration-resistant Prostate Cancer 0 0
Condition category
Condition code
Cancer 0 0 0 0
Prostate

Intervention/exposure
Study type
Interventional
Description of intervention(s) / exposure
Treatment: Drugs - olaparib
Treatment: Drugs - enzalutamide
Treatment: Drugs - abiraterone acetate
Treatment: Drugs - abiraterone acetate
Treatment: Drugs - enzalutamide

Experimental: Olaparib - Olaparib is available as a film-coated tablet containing 150 mg or 100 mg of olaparib. Subjects will be administered study treatment orally at a dose of 300 mg twice daily (bid). The planned dose of 300 mg bid will be made up of two x 150 mg tablets twice daily, with 100 mg tablets used to manage dose reductions

Active comparator: Enzalutamide OR abiraterone acetate - Enzalutamide:

Enzalutamide is available as capsules or tablets containing 40 mg of enzalutamide. Subjects will be administered study treatment orally at a dose of 160 mg once daily.

Abiraterone acetate with prednisone: Abiraterone acetate is available as tablets containing 250 mg or 500 mg of abiraterone acetate. Subjects will be administered study treatment orally at a dose of 1,000 mg once daily in combination with prednisone 5 mg administered twice daily orally. Prednisolone is permitted for use instead of prednisone if necessary.


Treatment: Drugs: olaparib
300 mg (2x 150 mg tablets) twice daily

Treatment: Drugs: enzalutamide
160 mg (4 x 40 mg capsules) once daily

Treatment: Drugs: abiraterone acetate
1,000 mg (4 x 250 mg tablets) once daily

Treatment: Drugs: abiraterone acetate
1,000 mg (2 x 500 mg tablets) once daily

Treatment: Drugs: enzalutamide
160 mg (4 x 40 mg tablets) once daily

Intervention code [1] 0 0
Treatment: Drugs
Comparator / control treatment
Control group

Outcomes
Primary outcome [1] 0 0
Radiological Progression Free Survival (rPFS) by Blinded Independent Central Review (BICR) - Cohort A Only
Timepoint [1] 0 0
Tumor assessments every 8 weeks from randomisation until radiographic progression assessed by BICR (median duration of treatment of 7 and 4 months for Olaparib and Investigators Choice of NHA respectively).
Secondary outcome [1] 0 0
Confirmed Objective Response Rate (ORR) by Blinded Independent Central Review (BICR) - Cohort A Only
Timepoint [1] 0 0
Tumor assessments every 8 weeks from randomisation until radiographic progression assessed by BICR (median duration of treatment of 7 and 4 months for Olaparib and Investigators Choice of NHA respectively).
Secondary outcome [2] 0 0
Radiological Progression Free Survival (rPFS) by Blinded Independent Central Review (BICR) - Cohort A+B
Timepoint [2] 0 0
Tumor assessments every 8 weeks from randomisation until radiographic progression assessed by BICR (median duration of treatment of 7 and 4 months for Olaparib and Investigators Choice of NHA respectively).
Secondary outcome [3] 0 0
Time to Pain Progression - Cohort A Only
Timepoint [3] 0 0
Every 4 weeks from randomisation (for 7 consecutive days) throughout the study (median duration of treatment of 7 and 4 months for Olaparib and Investigators Choice of NHA respectively).
Secondary outcome [4] 0 0
Overall Survival (OS) - Cohort A Only
Timepoint [4] 0 0
Approximately 35 months after the first patient was randomised.

Eligibility
Key inclusion criteria
Inclusion criteria

1. Histologically confirmed diagnosis of prostate cancer.
2. Documented evidence of metastatic castration resistant prostate cancer (mCRPC).
3. Subjects must have progressed on prior new hormonal agent (e.g. abiraterone acetate and/or enzalutamide) for the treatment of metastatic prostate cancer and/or CRPC .
4. Ongoing therapy with LHRH analog or bilateral orchiectomy.
5. Radiographic progression at study entry while on androgen deprivation therapy (or after bilateral orchiectomy).
6. Qualifying HRR mutation in tumor tissue.
Minimum age
18 Years
Maximum age
130 Years
Sex
Males
Can healthy volunteers participate?
No
Key exclusion criteria
Exclusion criteria

1. Any previous treatment with PARP inhibitor, including olaparib.
2. Subjects who have any previous treatment with DNA-damaging cytotoxic chemotherapy, except if for non-prostate cancer indication and last dose > 5 years prior to randomization.
3. Other malignancy (including MDS and MGUS) within the last 5 years except: adequately treated non-melanoma skin cancer or other solid tumors curatively treated with no evidence of disease for =5 years.
4. Subjects with known brain metastases.

Study design
Purpose of the study
Treatment
Allocation to intervention
Randomised controlled trial
Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
Methods used to generate the sequence in which subjects will be randomised (sequence generation)
Masking / blinding
Open (masking not used)
Who is / are masked / blinded?



Intervention assignment
Parallel
Other design features
Phase
Phase 3
Type of endpoint/s
Statistical methods / analysis

Recruitment
Recruitment status
Completed
Data analysis
Reason for early stopping/withdrawal
Other reasons
Date of first participant enrolment
Anticipated
Actual
Date of last participant enrolment
Anticipated
Actual
Date of last data collection
Anticipated
Actual
Sample size
Target
Accrual to date
Final
Recruitment in Australia
Recruitment state(s)
Recruitment hospital [1] 0 0
Research Site - Adelaide
Recruitment hospital [2] 0 0
Research Site - Box Hill
Recruitment hospital [3] 0 0
Research Site - Clayton
Recruitment hospital [4] 0 0
Research Site - Greenslopes
Recruitment hospital [5] 0 0
Research Site - Herston
Recruitment hospital [6] 0 0
Research Site - Macquarie University
Recruitment hospital [7] 0 0
Research Site - Melbourne
Recruitment hospital [8] 0 0
Research Site - Nedlands
Recruitment hospital [9] 0 0
Research Site - Randwick
Recruitment hospital [10] 0 0
Research Site - Waratah
Recruitment postcode(s) [1] 0 0
5000 - Adelaide
Recruitment postcode(s) [2] 0 0
3128 - Box Hill
Recruitment postcode(s) [3] 0 0
3168 - Clayton
Recruitment postcode(s) [4] 0 0
4120 - Greenslopes
Recruitment postcode(s) [5] 0 0
4029 - Herston
Recruitment postcode(s) [6] 0 0
2109 - Macquarie University
Recruitment postcode(s) [7] 0 0
3000 - Melbourne
Recruitment postcode(s) [8] 0 0
6009 - Nedlands
Recruitment postcode(s) [9] 0 0
2031 - Randwick
Recruitment postcode(s) [10] 0 0
2298 - Waratah
Recruitment outside Australia
Country [1] 0 0
United States of America
State/province [1] 0 0
Alaska
Country [2] 0 0
United States of America
State/province [2] 0 0
Arizona
Country [3] 0 0
United States of America
State/province [3] 0 0
California
Country [4] 0 0
United States of America
State/province [4] 0 0
District of Columbia
Country [5] 0 0
United States of America
State/province [5] 0 0
Florida
Country [6] 0 0
United States of America
State/province [6] 0 0
Georgia
Country [7] 0 0
United States of America
State/province [7] 0 0
Illinois
Country [8] 0 0
United States of America
State/province [8] 0 0
Indiana
Country [9] 0 0
United States of America
State/province [9] 0 0
Louisiana
Country [10] 0 0
United States of America
State/province [10] 0 0
Maryland
Country [11] 0 0
United States of America
State/province [11] 0 0
Nebraska
Country [12] 0 0
United States of America
State/province [12] 0 0
Nevada
Country [13] 0 0
United States of America
State/province [13] 0 0
New York
Country [14] 0 0
United States of America
State/province [14] 0 0
North Carolina
Country [15] 0 0
United States of America
State/province [15] 0 0
Ohio
Country [16] 0 0
United States of America
State/province [16] 0 0
Oklahoma
Country [17] 0 0
United States of America
State/province [17] 0 0
Oregon
Country [18] 0 0
United States of America
State/province [18] 0 0
South Carolina
Country [19] 0 0
United States of America
State/province [19] 0 0
Tennessee
Country [20] 0 0
United States of America
State/province [20] 0 0
Texas
Country [21] 0 0
United States of America
State/province [21] 0 0
Utah
Country [22] 0 0
United States of America
State/province [22] 0 0
Washington
Country [23] 0 0
United States of America
State/province [23] 0 0
West Virginia
Country [24] 0 0
Argentina
State/province [24] 0 0
Buenos Aires
Country [25] 0 0
Argentina
State/province [25] 0 0
Caba
Country [26] 0 0
Argentina
State/province [26] 0 0
La Rioja
Country [27] 0 0
Argentina
State/province [27] 0 0
Rosario
Country [28] 0 0
Austria
State/province [28] 0 0
Graz
Country [29] 0 0
Austria
State/province [29] 0 0
Linz
Country [30] 0 0
Austria
State/province [30] 0 0
Salzburg
Country [31] 0 0
Austria
State/province [31] 0 0
Wien
Country [32] 0 0
Brazil
State/province [32] 0 0
Barretos
Country [33] 0 0
Brazil
State/province [33] 0 0
Belo Horizonte
Country [34] 0 0
Brazil
State/province [34] 0 0
Curitiba
Country [35] 0 0
Brazil
State/province [35] 0 0
Florianópolis
Country [36] 0 0
Brazil
State/province [36] 0 0
Passo Fundo
Country [37] 0 0
Brazil
State/province [37] 0 0
Porto Alegre
Country [38] 0 0
Brazil
State/province [38] 0 0
Recife
Country [39] 0 0
Brazil
State/province [39] 0 0
Ribeirao Preto
Country [40] 0 0
Brazil
State/province [40] 0 0
Rio de Janeiro
Country [41] 0 0
Brazil
State/province [41] 0 0
Santo Andre
Country [42] 0 0
Brazil
State/province [42] 0 0
São José do Rio Preto
Country [43] 0 0
Brazil
State/province [43] 0 0
São Paulo
Country [44] 0 0
Canada
State/province [44] 0 0
Alberta
Country [45] 0 0
Canada
State/province [45] 0 0
British Columbia
Country [46] 0 0
Canada
State/province [46] 0 0
Ontario
Country [47] 0 0
Canada
State/province [47] 0 0
Quebec
Country [48] 0 0
Canada
State/province [48] 0 0
Saskatchewan
Country [49] 0 0
Denmark
State/province [49] 0 0
Odense C
Country [50] 0 0
France
State/province [50] 0 0
BESANCON Cedex
Country [51] 0 0
France
State/province [51] 0 0
Bordeaux Cedex
Country [52] 0 0
France
State/province [52] 0 0
Caen
Country [53] 0 0
France
State/province [53] 0 0
Lille
Country [54] 0 0
France
State/province [54] 0 0
Lyon Cedex 08
Country [55] 0 0
France
State/province [55] 0 0
Marseille cedex 09
Country [56] 0 0
France
State/province [56] 0 0
Montpellier
Country [57] 0 0
France
State/province [57] 0 0
Paris
Country [58] 0 0
France
State/province [58] 0 0
Poitiers Cedex
Country [59] 0 0
France
State/province [59] 0 0
Saint Herblain
Country [60] 0 0
France
State/province [60] 0 0
Toulouse Cedex 09
Country [61] 0 0
France
State/province [61] 0 0
Vandoeuvre les Nancy
Country [62] 0 0
France
State/province [62] 0 0
Villejuif
Country [63] 0 0
Germany
State/province [63] 0 0
Bergisch Gladbach
Country [64] 0 0
Germany
State/province [64] 0 0
Berlin
Country [65] 0 0
Germany
State/province [65] 0 0
Bremen
Country [66] 0 0
Germany
State/province [66] 0 0
Duisburg
Country [67] 0 0
Germany
State/province [67] 0 0
Düsseldorf
Country [68] 0 0
Germany
State/province [68] 0 0
Hamburg
Country [69] 0 0
Germany
State/province [69] 0 0
Heidelberg
Country [70] 0 0
Germany
State/province [70] 0 0
Holzminden
Country [71] 0 0
Germany
State/province [71] 0 0
Jena
Country [72] 0 0
Germany
State/province [72] 0 0
Köln
Country [73] 0 0
Germany
State/province [73] 0 0
Magdeburg
Country [74] 0 0
Germany
State/province [74] 0 0
Nürnberg
Country [75] 0 0
Germany
State/province [75] 0 0
Nürtingen
Country [76] 0 0
Germany
State/province [76] 0 0
Tübingen
Country [77] 0 0
Germany
State/province [77] 0 0
Wuppertal
Country [78] 0 0
Israel
State/province [78] 0 0
Haifa
Country [79] 0 0
Israel
State/province [79] 0 0
Jerusalem
Country [80] 0 0
Israel
State/province [80] 0 0
Kfar Saba
Country [81] 0 0
Israel
State/province [81] 0 0
Petach-Tikva
Country [82] 0 0
Israel
State/province [82] 0 0
Ramat Gan
Country [83] 0 0
Israel
State/province [83] 0 0
Zerifin
Country [84] 0 0
Italy
State/province [84] 0 0
Ancona
Country [85] 0 0
Italy
State/province [85] 0 0
Arezzo
Country [86] 0 0
Italy
State/province [86] 0 0
Bari
Country [87] 0 0
Italy
State/province [87] 0 0
Brescia
Country [88] 0 0
Italy
State/province [88] 0 0
Meldola
Country [89] 0 0
Italy
State/province [89] 0 0
Milano
Country [90] 0 0
Italy
State/province [90] 0 0
Modena
Country [91] 0 0
Italy
State/province [91] 0 0
Napoli
Country [92] 0 0
Italy
State/province [92] 0 0
Trento
Country [93] 0 0
Japan
State/province [93] 0 0
Bunkyo-ku
Country [94] 0 0
Japan
State/province [94] 0 0
Fukuoka
Country [95] 0 0
Japan
State/province [95] 0 0
Hirosaki-shi
Country [96] 0 0
Japan
State/province [96] 0 0
Kanazawa-shi
Country [97] 0 0
Japan
State/province [97] 0 0
Kashihara-shi
Country [98] 0 0
Japan
State/province [98] 0 0
Kashiwa
Country [99] 0 0
Japan
State/province [99] 0 0
Kawagoe-shi
Country [100] 0 0
Japan
State/province [100] 0 0
Kita-gun
Country [101] 0 0
Japan
State/province [101] 0 0
Koto-ku
Country [102] 0 0
Japan
State/province [102] 0 0
Kyoto-shi
Country [103] 0 0
Japan
State/province [103] 0 0
Maebashi-shi
Country [104] 0 0
Japan
State/province [104] 0 0
Matsuyama-shi
Country [105] 0 0
Japan
State/province [105] 0 0
Minato-ku
Country [106] 0 0
Japan
State/province [106] 0 0
Mitaka-shi
Country [107] 0 0
Japan
State/province [107] 0 0
Miyazaki-shi
Country [108] 0 0
Japan
State/province [108] 0 0
Nagasaki-shi
Country [109] 0 0
Japan
State/province [109] 0 0
Nagoya-shi
Country [110] 0 0
Japan
State/province [110] 0 0
Osaka-shi
Country [111] 0 0
Japan
State/province [111] 0 0
Osakasayama-shi
Country [112] 0 0
Japan
State/province [112] 0 0
Sagamihara-shi
Country [113] 0 0
Japan
State/province [113] 0 0
Sakura-shi
Country [114] 0 0
Japan
State/province [114] 0 0
Sapporo-shi
Country [115] 0 0
Japan
State/province [115] 0 0
Shinjuku-ku
Country [116] 0 0
Japan
State/province [116] 0 0
Suita-shi
Country [117] 0 0
Japan
State/province [117] 0 0
Sunto-gun
Country [118] 0 0
Japan
State/province [118] 0 0
Yokohama-shi
Country [119] 0 0
Korea, Republic of
State/province [119] 0 0
Busan
Country [120] 0 0
Korea, Republic of
State/province [120] 0 0
Daegu
Country [121] 0 0
Korea, Republic of
State/province [121] 0 0
Goyang-si
Country [122] 0 0
Korea, Republic of
State/province [122] 0 0
Gwangju
Country [123] 0 0
Korea, Republic of
State/province [123] 0 0
Seoul
Country [124] 0 0
Netherlands
State/province [124] 0 0
Amsterdam
Country [125] 0 0
Netherlands
State/province [125] 0 0
Hilversum
Country [126] 0 0
Netherlands
State/province [126] 0 0
Leiden
Country [127] 0 0
Netherlands
State/province [127] 0 0
Nijmegen
Country [128] 0 0
Netherlands
State/province [128] 0 0
Tilburg
Country [129] 0 0
Netherlands
State/province [129] 0 0
Zwolle
Country [130] 0 0
Norway
State/province [130] 0 0
Lørenskog
Country [131] 0 0
Spain
State/province [131] 0 0
Gerona
Country [132] 0 0
Spain
State/province [132] 0 0
Madrid
Country [133] 0 0
Spain
State/province [133] 0 0
Malaga
Country [134] 0 0
Spain
State/province [134] 0 0
Oviedo
Country [135] 0 0
Spain
State/province [135] 0 0
Sevilla
Country [136] 0 0
Sweden
State/province [136] 0 0
Göteborg
Country [137] 0 0
Sweden
State/province [137] 0 0
Solna
Country [138] 0 0
Taiwan
State/province [138] 0 0
Changhua City
Country [139] 0 0
Taiwan
State/province [139] 0 0
Kaohsiung
Country [140] 0 0
Taiwan
State/province [140] 0 0
Taichung
Country [141] 0 0
Taiwan
State/province [141] 0 0
Tainan
Country [142] 0 0
Taiwan
State/province [142] 0 0
Taipei
Country [143] 0 0
Taiwan
State/province [143] 0 0
Taoyuan City
Country [144] 0 0
Turkey
State/province [144] 0 0
Adana
Country [145] 0 0
Turkey
State/province [145] 0 0
Ankara
Country [146] 0 0
Turkey
State/province [146] 0 0
Edirne
Country [147] 0 0
Turkey
State/province [147] 0 0
Istanbul
Country [148] 0 0
Turkey
State/province [148] 0 0
Karsiyaka
Country [149] 0 0
United Kingdom
State/province [149] 0 0
London
Country [150] 0 0
United Kingdom
State/province [150] 0 0
Manchester
Country [151] 0 0
United Kingdom
State/province [151] 0 0
Romford
Country [152] 0 0
United Kingdom
State/province [152] 0 0
Sutton

Funding & Sponsors
Primary sponsor type
Commercial sector/industry
Name
AstraZeneca
Address
Country
Other collaborator category [1] 0 0
Commercial sector/industry
Name [1] 0 0
Merck Sharp & Dohme LLC
Address [1] 0 0
Country [1] 0 0
Other collaborator category [2] 0 0
Other
Name [2] 0 0
Foundation Medicine, Inc.
Address [2] 0 0
Country [2] 0 0
Other collaborator category [3] 0 0
Commercial sector/industry
Name [3] 0 0
Myriad Genetics, Inc.
Address [3] 0 0
Country [3] 0 0

Ethics approval
Ethics application status

Summary
Brief summary
Trial website
Trial related presentations / publications
Public notes

Contacts
Principal investigator
Name 0 0
Johann de Bono, M.D., Ph.D.
Address 0 0
The Institute of Cancer Research, United Kingdom
Country 0 0
Phone 0 0
Fax 0 0
Email 0 0
Contact person for public queries
Name 0 0
Address 0 0
Country 0 0
Phone 0 0
Fax 0 0
Email 0 0
Contact person for scientific queries

No information has been provided regarding IPD availability


What supporting documents are/will be available?

Results publications and other study-related documents

No documents have been uploaded by study researchers.