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NCT Number: NCT06517719

Real-world Experience With Lutetium Vipivotide Tetraxetan in Metastatic Castration Resistant Prostate Cancer

The purpose of this study is to describe routine clinical practice with lutetium (177Lu) vipivotide tetraxetan on Health related quality of life (HRQoL) at baseline, on treatment, and post progression.

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Key information

Conditions

Metastatic Castration Resistant Prostate Cancer Genital Diseases Genital Diseases, Male Genital Neoplasms, Male Male Urogenital Diseases Neoplasms Neoplasms by Site Prostatic Diseases Prostatic Neoplasms Urogenital Diseases Urogenital Neoplasms

Age range

18 year–99 year

Sex eligibility

Male

Study type

Observational

Primary location

Novartis Investigative Site, Konstanz, Baden-Wurttemberg, Germany

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About this study

This non-interventional observational, prospective cohort study is using primary data collection to describe the routine clinical practice and HRQoL of patients with Metastatic castration-resistant prostate cancer (mCRPC) initiating lutetium (177Lu) vipivotide tetraxetan using patient questionnaires.

Data will be collected at the following time points: pre-index (if patient is eligible), index date (first application of lutetium (177Lu) vipivotide tetraxetan), during treatment, at EoT, and during follow-up.

The duration of a treatment cycle is 6 weeks (± 1 week). Patients will be treated for up to 6 cycles (as per local label).

EoT visit / assessments will be performed after the last lutetium (177Lu) vipivotide tetraxetan application.

Follow-up period: patient data will be collected if available up to 1 year after EoT.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

All patients must meet the following inclusion criteria during the identification period:

  • Adult male patients diagnosed with mCRPC and initiating lutetium (177Lu) vipivotide tetraxetan by treating physician as per local label. After treatment decision enrollment is allowed before date of cycle 1 or within 2 weeks after the date of Cycle 1.
  • ≥ 18 years old at the time of enrollment
  • Written informed consent must be obtained prior to any data collection
  • Willing to participate in Quality of Life post treatment date collection for 1 year

Exclusion criteria

Patients must not meet the following exclusion criterion during the identification period:

  • Simultaneous participation in any investigational trial or simultaneous participation in another Novartis-sponsored non-interventional study with lutetium (177Lu) vipivotide tetraxetan

Treatment and study plan

lutetium (177Lu) vipivotide tetraxetan

Other

This is an observational study. There is no treatment allocation. The decision to initiate lutetium vipivotide tetraxetan will be based solely on clinical judgement.

Primary outcomes

  1. Functional Assessment of Cancer Therapy - Prostate (FACT-P)

    Time frame: Baseline, up to 1 year after end of treatment

    FACT-P assesses symptoms/problems related to prostate carcinoma and its treatment. It is a combination of the FACT- General + the Prostate Cancer Subscale (PCS). The FACTGeneral (FACT-G) is a 27 item Quality of Life (QoL) measure that provides a total score as well as subscale scores: Physical (0-28), Functional (0-28), Social (0-28), and Emotional Well-being (0-24). The total score range is between 1-108, higher scores indicates better for total score and subscale scores. PCS is a 12-item prostate cancer subscale that asks about symptoms and problems specific to prostate cancer (Range 0-48, higher scores better). The FACT-P total score is the sum of all 5 subscale scores of the FACT-P questionnaire and ranges from 0-156. Higher scores indicate higher degree of functioning and better quality of life.

  2. Change from baseline in FACT-P

    Time frame: Baseline, up to 1 year after end of treatment

    FACT-P assesses symptoms/problems related to prostate carcinoma and its treatment. It is a combination of the FACT- General + the Prostate Cancer Subscale (PCS). The FACTGeneral (FACT-G) is a 27 item Quality of Life (QoL) measure that provides a total score as well as subscale scores: Physical (0-28), Functional (0-28), Social (0-28), and Emotional Well-being (0-24). The total score range is between 1-108, higher scores indicates better for total score and subscale scores. PCS is a 12-item prostate cancer subscale that asks about symptoms and problems specific to prostate cancer (Range 0-48, higher scores better). The FACT-P total score is the sum of all 5 subscale scores of the FACT-P questionnaire and ranges from 0-156. Higher scores indicate higher degree of functioning and better quality of life.

  3. Functional Assessment of Cancer Therapy-Radionuclid Therapy (FACT-RNT)

    Time frame: Baseline, up to 1 year after end of treatment

    The FACT-RNT (Functional Assessment of Cancer Therapy - Radionuclide Therapy) is a Patient Reported Outcomes (PRO) new measure developed using FACIT specific questions (items), selected from FACIT item bank, to assess treatment-related symptoms of special interest associated with radioligand therapies.

    The FACT-RNT contains items assessing dry mouth, dry eyes, vomiting, diarrhea, constipation, loss of appetite, fatigue, impact of fatigue, bone pain, and isolation due to illness or treatment. FACT-RNT score range 0 to 60, with higher score indicating better quality of life.

  4. Change from baseline in FACT-RNT

    Time frame: Baseline, up to 1 year after end of treatment

    The FACT-RNT (Functional Assessment of Cancer Therapy - Radionuclide Therapy) is a Patient Reported Outcomes (PRO) new measure developed using FACIT specific questions (items), selected from FACIT item bank, to assess treatment-related symptoms of special interest associated with radioligand therapies.

    The FACT-RNT contains items assessing dry mouth, dry eyes, vomiting, diarrhea, constipation, loss of appetite, fatigue, impact of fatigue, bone pain, and isolation due to illness or treatment. FACT-RNT score range 0 to 60, with higher score indicating better quality of life.

  5. Brief Pain Inventory-Short Form (BPI-SF)

    Time frame: Baseline, up to 1 year after end of treatment

    The BPI-SF is a publicly available instrument to assess the pain and includes severity and interference scores. BPI-SF is an 11-item selfreport questionnaire that is designed to assess the severity and impact of pain on daily functions of a participant. Pain severity score is a mean value for BPI-SF questions 3, 4, 5 and 6 (questions inquiring about the extent of pain, where the extent is ranked from 0 [no pain] to 10 [pain as bad as you can imagine]). Pain severity progression is defined as an increase in score of 30% or greater from baseline without decrease in analgesic use

  6. Change from baseline in BPI-SF

    Time frame: Baseline, up to 1 year after end of treatment

    The BPI-SF is a publicly available instrument to assess the pain and includes severity and interference scores. BPI-SF is an 11-item selfreport questionnaire that is designed to assess the severity and impact of pain on daily functions of a participant. Pain severity score is a mean value for BPI-SF questions 3, 4, 5 and 6 (questions inquiring about the extent of pain, where the extent is ranked from 0 [no pain] to 10 [pain as bad as you can imagine]). Pain severity progression is defined as an increase in score of 30% or greater from baseline without decrease in analgesic use

  7. Radiographic progression

    Time frame: Up to 1 year after end of treatment

    Radiographic progression is measured with radiographic imaging (e.g. CT with contrast/MRI, bone scan, PET/CT, SPECT/CT) according to RECIST/PCWG3

  8. Clinical progression

    Time frame: Up to 1 year after end of treatment

    Unequivocal clinical progression (UCP) is considered a worsening of clinical status with or without radiographic progression (RAD): escalation in cancer related-pain, immediate need for initiation of new anticancer treatment, surgical, or radiological intervention, deterioration in ECOG to grade 3 or higher, in the opinion of investigator

  9. Time to prostate-specific antigen (PSA) progression

    Time frame: Up to 1 year after end of treatment

    Time to PSA progression is defined as time from randomization to first PSA progression.

    PSA progression is defined as the date that a ≥ 25% increase in PSA and an absolute increase of 2 ng/mL or more from the nadir or baseline is documented and confirmed by a second consecutive value obtained 3 or more weeks later. Rises in PSA within the first 12 weeks will be ignored in the absence of other evidence of disease progression (adapted from Prostate Cancer Working Group (PCWG3) Guidance).

  10. Prostate-specific antigen (PSA) 30/50/90

    Time frame: Up to 1 year after end of treatment

    Response rates are defined as the proportion of patients who have a ≥30%/50%/90% decrease in PSA from baseline that is confirmed by a second PSA measurement.

  11. Progression-free survival (PFS)

    Time frame: Up to 1 year after end of treatment

    PFS, defined as the time from initial treatment to the first documented disease progression or death due to any cause, whichever occurs first.

  12. Progression-free survival 2 (PFS2)

    Time frame: Up to 1 year after end of treatment

    PFS2, defined as time from initial treatment to the first documented disease progression or death under the treatment after lutetium (177Lu) vipivotide tetraxetan.

  13. Overall Survival (OS)

    Time frame: Up to 1 year after end of treatment

    OS defined as the time from initial treatment until death from any cause.

  14. Time to initiation of pain medication

    Time frame: Up to 1 year after end of treatment

    Time to initiation of pain medication is defined as time from index date to the first use of any pain medication or progression.

Study contacts

Contact information is provided by the study sponsor or research team.

Novartis Pharmaceuticals

CONTACT

[email protected]

+41613241111

Novartis Pharmaceuticals

CONTACT

Sponsors and collaborators

Lead sponsor

Novartis Pharmaceuticals

Industry

Registry information

Official study title

Real-world Experience With Lutetium (177Lu) Vipivotide Tetraxetan in Metastatic Castration Resistant Prostate Cancer, an Observational, Multicenter, Prospective Cohort Study

Important dates

Study start
2024
Primary completion
2028
Study completion
2028
First posted
Jul 24, 2024
Registry last updated
Jul 13, 2026

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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