Real World Evidence Study on Metastatic Prostate Cancer in the Pirkanmaa Hospital District in Finland

Body Mass Index (BMI)

Time frame · 3 months before index date (closest value); retrospective available data evaluated in this study for approximately 14 months

BMI is a measurement of a person's leanness or corpulence based on their height and weight, and is intended to quantify tissue mass. It is widely used as a general indicator of whether a participant has a healthy body weight for their height. Index date for (i) mCSPC participants were defined as date for the first record of mPC (ii) mCRPC participants were defined as date for progression to castration resistant (if =3 months from castration-sensitive treatment initiation \[1st control usually at 3 months\], considered de novo CRPC).

Prostate-Specific Antigen (PSA)

Time frame · 3 months before index date (closest value); retrospective available data evaluated in this study for approximately 14 months

PSA is a protein produced by the prostate gland, and the PSA test measures its levels in the blood. It is primarily used to screen for prostate cancer and monitor participants after treatment. Elevated PSA levels may indicate prostate cancer or other prostate abnormalities. Common prostate abnormalities include benign prostatic hyperplasia, prostatitis, prostate cancer. Index date for (i) mCSPC participants were defined as date for the first record of mPC (ii) mCRPC participants were defined as date for progression to castration resistant (if =3 months from castration-sensitive treatment initiation \[1st control usually at 3 months\], considered de novo CRPC).

Alkaline Phosphatase (P-AFOS)

Time frame · 3 months before index date (closest value); retrospective available data evaluated in this study for approximately 14 months

Index date for (i) mCSPC participants were defined as date for the first record of mPC (ii) mCRPC participants were defined as date for progression to castration resistant (if =3 months from castration-sensitive treatment initiation \[1st control usually at 3 months\], considered de novo CRPC).

Length of Follow-up

Time frame · From index date to end of follow-up date [death or end of identification 31-Dec-2022, whichever occurred first], maximum up to approx.9 years; retrospective available data evaluated in this study for approximately 14 months

Index date for (i) mCSPC participants were defined as date for the first record of mPC (ii) mCRPC participants were defined as date for progression to castration resistant (if =3 months from castration-sensitive treatment initiation \[1st control usually at 3 months\], considered de novo CRPC).

Number of Participants With de Novo Metastasis

Time frame · Within 2 months from index date; retrospective available data evaluated in this study for approximately 14 months

The new metastasis was defined based on the prostate cancer diagnosis dates within 2 months from the index date. Index date for (i) mCSPC participants were defined as date for the first record of mPC (ii) mCRPC participants were defined as date for progression to metastatic castration resistant (if =3 months from castration-sensitive treatment initiation \[1st control usually at 3 months\], considered new CRPC).

Number of Participants Who Received Treatment for mCRPC and mCSPC

Time frame · Post index date to end of follow-up date [death or end of identification 31-Dec-2022, whichever occurred first], maximum up to approx.9 years; retrospective available data evaluated in this study for approximately 14 months

Number of participants who received treatment for mCRPC and mCSPC were reported in this outcome measure. Index date for (i) mCSPC participants were defined as date for the first record of mPC (ii) mCRPC participants were defined as date for progression to castration resistant (if =3 months from castration-sensitive treatment initiation \[1st control usually at 3 months\], considered de novo CRPC).

Number of Participants Diagnosed With mCSPC Who Progressed to mCRPC

Time frame · Post index date to end of follow-up date [death or end of identification 31-Dec-2022, whichever occurred first], maximum up to approx.9 years; retrospective available data evaluated in this study for approximately 14 months

Number of participants initially diagnosed With mCSPC who progressed into mCRPC were reported in this outcome measure. Index date for (i) mCSPC participants were defined as date for the first record of mPC (ii) mCRPC participants were defined as date for progression to castration resistant (if =3 months from castration-sensitive treatment initiation \[1st control usually at 3 months\], considered de novo CRPC).

Number of Participants With Orchiectomy

Time frame · Closest record any time from index date to end of follow-up date [death or end of identification 31-Dec-2022, whichever occurred first], maximum up to approx.9 years; retrospective available data evaluated in this study for approximately 14 months

Number of participants with orchiectomy done were reported in this outcome measure. Orchiectomy is a surgical procedure in which one or both testicles are removed. It is commonly performed to treat or prevent prostate cancer from spreading. Index date for (i) mCSPC participants were defined as date for the first record of mPC (ii) mCRPC participants were defined as date for progression to castration resistant (if =3 months from castration-sensitive treatment initiation \[1st control usually at 3 months\], considered de novo CRPC).