CClinicalTrials.gg
CompletedNCT04801186REMPROUpdated Sep 7, 2023

Retrospective Study to Describe the Real-world Treatment Patterns and Associated Clinical Outcomes in Patients With Metastatic Castration-resistant Prostates Cancer

An observational study in Metastatic Castration-resistant Prostates Cancer, sponsored by AstraZeneca. Completed at 30 sites in 8 countries. Open to male participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2023-09-07.

Sponsored by AstraZeneca · Observational

Study type
Observational
Model
Cohort
Time perspective
Retrospective
Enrollment
1,920
Ages
18 Years and older
Sex
Male
01

Study summary

This is a multi-country, multi-centre, retrospective, non-interventional cohort study planned to include patients diagnosed with mCRPC between 01 January 2016 and 31 December 2018, who have received at least 1 line of treatment (LOT) in the mCRPC setting, and have 12 months of follow-up data available.

Read the detailed description

This is a multi-country, multi-centre, retrospective, non-interventional cohort study planned to include patients diagnosed with mCRPC between 01 January 2016 and 31 December 2018, who have received at least 1 line of treatment (LOT) in the mCRPC setting, and have 12 months of follow-up data available.To describe the real-world treatment patterns in patients with mCRPC

The data will be collected retrospectively between the date of diagnosis of mCRPC (index date) and the end of follow-up, i.e., until death, the last medical record entry, or the date of data extraction, whichever is the earliest. The data on different types of treatment received by the patients, sociodemographic and clinico-pathological characteristics, and healthcare utilization will be extracted from the medical records of patients (alive or deceased) into a centrally designed electronic data capture system. For the exploratory end point on real-world treatment patterns in patients with mCSPC, data on different types of treatment received by the patients, sociodemographic and clinico-pathological characteristics will be retrospectively extracted from the medical records of patients (alive or deceased) into a centrally designed electronic data capture system.

02

Conditions studied

  • Metastatic Castration-resistant Prostates Cancer

Browse trials for

03

In context

Prostatic Neoplasms

6,370 studies on the registry are indexed under Prostatic Neoplasms; 1,400 are open to participants now.

This study's enrollment of 1,920 is above the median of 200 across 1,181 observational studies indexed under Prostatic Neoplasms.

Browse Prostatic Neoplasms studies →

Lead sponsor

AstraZeneca is the lead sponsor of 3,429 studies on the registry; 270 are open to participants now.

Of its 357 completed or terminated interventional studies of FDA-regulated products, 173 (48%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
Male
Accepts healthy volunteers
No
Sampling method
Non-probability sample

Study population

Metastatic Castration-resistant PROstate Cancer confirmed by pathology and/or imaging diagnosed

Inclusion criteria

  • Male patients ≥18 years of age OR legal age of being an adult in the country as per local regulations 2. Patient or next of kin/legal representative (for deceased patients at study entry, unless a waiver is granted) willing and able to provide written informed consent according to the local regulations 3. Patients with a diagnosis of metastatic (stage IV) mCRPC, confirmed by either biopsy of a metastatic tumour site or by history of biopsy-proven localized disease and evidence of metastatic disease on imaging studies (which is clearly noted in hospital/clinical records) and progression on ADT alone between 01 January 2016 and 31 December 2018 4. Availability of medical records at the participating site reflecting at least one LOT received in the mCRPC setting and 12 months of follow-up from the index date (unless the patient died or was lost to follow-up within the first 12 months after diagnosis)

Exclusion criteria

Exclusion Criteria:

-1. Patients with a concomitant cancer at the time of diagnosis of mCRPC or those who are treated with any anti-cancer therapy indicated for other cancers within 6 months of diagnosis of mCRPC, except for non-metastatic non-melanoma skin cancers or in situ or benign neoplasms.

  1. Patients unable to give an informed consent (unless a waiver is granted)
05

Study design

Observational model
Cohort
Time perspective
Retrospective
Enrollment
1,920 participants (actual)
Patient registry
No
06

What researchers measure

Primary outcomes

  1. Describe the real-world treatment patterns in patients with mCRPC

    Proportion of patients receiving each treatment regimen for each LOT

    Time frame: 12 Months

  2. Describe the real-world treatment patterns in patients with mCRPC

    Dose and DoT for each regimen for each LOT, reason(s) for stopping treatment regimen in each LOT and drug-free period D

    Time frame: 12 Months

Secondary outcomes

  1. Demographic and clinico-pathological profile

    Describe the demographic vs clinico-pathological characteristics of patients diagnosed with mCRPC

    Time frame: 12 Months

  2. Survival outcomes associated with different treatment regimens used for mCRPC

    Determine overall survival from the index date of mCRPC diagnosis

    Time frame: 12 Months

  3. Assess the real-world effectiveness

    Disease progression (abstracted from clinical notes based on radiography or PSA) (including real-world progression-free survival \[rwPFS\] and real-world response rate \[rwRR\]) of different treatment regimens used for mCRPC

    Time frame: 12 Months

  4. BRCA1/2 and HRRm status

    To characterize RCA1/2 and HRRm status in patients with mCRPC,

    Time frame: 12 Months

Other outcomes

  1. Assess the utilization of healthcare resources during the treatment of mCRPC;(Hospitalization)

    Number of days of all hospitalizations and discharge with reasons for hospitalization.

    Time frame: 12 Months

  2. Assess the utilization of healthcare resources during the treatment of mCRPC;(Healthcare Facility)

    Type of healthcare facility at hospitalization

    Time frame: 12 Months

  3. Assess the utilization of healthcare resources during the treatment of mCRPC;(Insurance)

    Type of heath care insurance type

    Time frame: 12 Months

07

Study locations

30 sites
  • Research Site
    Valledupar, 200005, Colombia
  • Research Site
    Alexandria, 21500, Egypt
  • Research Site
    Cairo, 11517, Egypt
  • Research Site
    Cairo, 11522, Egypt
  • Research Site
    Cairo, 11796, Egypt
  • Research Site
    Cairo, 11835, Egypt
  • Research Site
    Luxor, 23701, Egypt
  • Research Site
    New Delhi, Delhi 110005, India
  • Research Site
    New Delhi, Delhi 110029, India
  • Research Site
    New Delhi, Delhi 110085, India
  • Research Site
    Ahmedabad, Gujarat 380015, India
  • Research Site
    Faridabad, Haryana 121001, India
  • Research Site
    Srinagar, Jammu And Kashmir 190011, India
  • Research Site
    Bengaluru, Karnataka 560027, India
  • Research Site
    Mumbai, Maharashtra 400012, India
  • Research Site
    Bhubaneshwar, Odisha 751007, India
  • Research Site
    Secundrabad, Telangana 500003, India
  • Research Site
    Howrah, West Bengal 711103, India
  • Research Site
    Goyang-si, Gyeonggi 10408, Korea, Republic of
  • Research Site
    Seongnam-si, Gyeonggi 0, Korea, Republic of
  • Research Site
    Gangnam-gu, Seoul 0, Korea, Republic of
  • Research Site
    Jongno-gu, Seoul 0, Korea, Republic of
  • Research Site
    Seocho-gu, Seoul 0, Korea, Republic of
  • Research Site
    Seodaemun-gu, Seoul 0, Korea, Republic of
  • Research Site
    Lima, 15036, Peru
  • Research Site
    Riyadh, 11525, Saudi Arabia
  • Research Site
    Riyadh, 11564, Saudi Arabia
  • Research Site
    Turkey, 0, Turkey
  • Research Site
    Alain, 0, United Arab Emirates
  • Research Site
    Dubai, 0, United Arab Emirates
08

References and documents

Individual participant data

Plan to share: Yes — Qualified researchers can request access to anonymized individual patient-level data from AstraZeneca group of companies sponsored clinical trials via the request portal. All request will be evaluated as per the AZ disclosure commitment: https://astrazenecagrouptrials.pharmacm.com/ST/Submission/Disclosure. Yes, indicates that AZ are accepting requests for IPD, but this does not mean all requests will be shared.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Sep 7, 2023, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT04801186
Lead sponsor
AstraZeneca
Responsible party
Sponsor
First posted
Mar 16, 2021
Start date
Sep 28, 2021
Primary completion
Sep 30, 2022
Completion
Sep 30, 2022
Last update
Sep 7, 2023

Oversight

FDA-regulated drug
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Aug 2023. You cannot join it, but the record below documents what was studied.

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion