NCT03458559

Brief Summary

Radium-223 chloride is an alpha-emitting radiopharmaceutical with proven survival benefit in patients with castration-resistant prostate cancer metastatic to bone. Beta-emitting radiopharmaceuticals have proven efficacy for palliating malignant bone pain. Nowadays, rhenium-188-HEDP is used in clinical practice for pain relief and palliative care. Several studies suggest that also rhenium-188-HEDP has the potential to improve overall survival. The purpose of this study is to investigate if treatment with rhenium-188-HEDP results in improvement of overall survival compared to treatment with radium-223-chloride.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
402

participants targeted

Target at P50-P75 for phase_3

Timeline
Completed

Started May 2018

Longer than P75 for phase_3

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

February 14, 2018

Completed
22 days until next milestone

First Posted

Study publicly available on registry

March 8, 2018

Completed
2 months until next milestone

Study Start

First participant enrolled

May 16, 2018

Completed
4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 16, 2022

Completed
2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

May 16, 2024

Completed
Last Updated

November 17, 2020

Status Verified

November 1, 2020

Enrollment Period

4 years

First QC Date

February 14, 2018

Last Update Submit

November 16, 2020

Conditions

Keywords

Bone metastasesRhenium-188-HEDPRadium 223-chlorideSurvivalProstate cancer

Outcome Measures

Primary Outcomes (1)

  • Overall survival

    Time from randomization until death due to any cause,

    Time from randomization until death due to any cause, an average of 18 months

Secondary Outcomes (7)

  • Time to PSA progression

    Time from randomization to the date of a minimum of rising PSA levels, an average of 8 months (PSA measured at baseline and every 4 weeks).

  • Time to total-ALP progression

    Time from randomization to the date of earliest objective evidence of ALP progression, an average of 8 months (ALP measure at baseline and every 4 weeks)

  • Clinical progression

    Time from randomization to the date of first clinical progression, an average of 12 months

  • Time to first SRE

    Time from randomization to the date of first skeletal related events, an average of 12 months

  • Quality of life

    Assessed through study completion, an average of 1 year

  • +2 more secondary outcomes

Study Arms (2)

Radium-223-chloride

ACTIVE COMPARATOR

Radium-223-chloride 50kBg/kg, every 4 weeks intravenously, for a total of 6 administrations.

Drug: Radium-223 chloride

Rhenium-188-HEDP

EXPERIMENTAL

Rhenium-188-HEDP 40MBq/kg, every 8 weeks intravenously, for a total of 3 administrations.

Drug: Rhenium-188-HEDP

Interventions

Intravenously 50 kBq/kg every 4 weeks. Total: 6 administrations

Also known as: Xofigo, Radium-223 dichloride
Radium-223-chloride

Intravenously 40 MBq/kg every 8 weeks. Total: 3 administrations

Also known as: Re-188-HEDP, 188Rhenium-etidronate
Rhenium-188-HEDP

Eligibility Criteria

Age18 Years+
Sexmale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Male, 18 years or older
  • Histologically confirmed prostate cancer
  • Bone metastases (≥ 6 lesions) showing pathological uptake at bone scintigraphy.
  • WHO performance status of ≤2
  • Life expectancy of at least 6 months
  • Castration-resistant disease: serum testosterone level of ≤ 1.7 nmol per liter (≤50 ng per deciliter) after bilateral orchiectomy or during maintenance treatment consisting of androgen-ablation therapy with a luteinizing hormone-releasing hormone agonist. During study treatment the maintenance androgen-deprivation therapy must be continued.
  • Baseline PSA ≥5 ng/ml with evidence of progressively increasing PSA values
  • Symptomatic disease with either regular use of analgesic medication or treatment with external-beam radiotherapy for cancer-related bone pain within the previous 12 weeks.
  • Progression on or after treatment with docetaxel, or inability to receive docetaxel.
  • Adequate renal function (serum creatinine level ≤1.5 x ULN)
  • Adequate hematological function defined as absolute neutrophil count ≥ 1.5x10\^9/L and platelet count ≥100x 10\^9/L)
  • Written informed consent

You may not qualify if:

  • Treatment with chemotherapy within the previous 4 weeks
  • Continuation of treatment with abiraterone or enzalutamide
  • Previous hemibody external radiotherapy
  • Systemic radiotherapy with radioisotopes within the previous 24 weeks
  • Malignant lymphadenopathy ≥3cm in the short-axis diameter
  • Presence of visceral metastases
  • Imminent of established spinal cord compression
  • Active uncontrolled bacterial, viral or fungal infection
  • History of another malignancy within the last five years except adequately treated basal cell carcinoma of the skin
  • Organ allografts requiring immunosuppressive therapy.
  • Any serious uncontrolled concommitant disease
  • Any psychological, familial, sociological or geographical condition potentially hampering compliance with the study protocol and follow-up schedule: those conditions should be discussed with the patient before registration in the trial.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

VU University Medical Center

Amsterdam, 1081 HV, Netherlands

Location

Related Publications (3)

  • Palmedo H, Manka-Waluch A, Albers P, Schmidt-Wolf IG, Reinhardt M, Ezziddin S, Joe A, Roedel R, Fimmers R, Knapp FF Jr, Guhlke S, Biersack HJ. Repeated bone-targeted therapy for hormone-refractory prostate carcinoma: tandomized phase II trial with the new, high-energy radiopharmaceutical rhenium-188 hydroxyethylidenediphosphonate. J Clin Oncol. 2003 Aug 1;21(15):2869-75. doi: 10.1200/JCO.2003.12.060.

    PMID: 12885803BACKGROUND
  • Biersack HJ, Palmedo H, Andris A, Rogenhofer S, Knapp FF, Guhlke S, Ezziddin S, Bucerius J, von Mallek D. Palliation and survival after repeated (188)Re-HEDP therapy of hormone-refractory bone metastases of prostate cancer: a retrospective analysis. J Nucl Med. 2011 Nov;52(11):1721-6. doi: 10.2967/jnumed.111.093674. Epub 2011 Oct 5.

    PMID: 21976530BACKGROUND
  • Jong JM, Oprea-Lager DE, Hooft L, de Klerk JM, Bloemendal HJ, Verheul HM, Hoekstra OS, van den Eertwegh AJ. Radiopharmaceuticals for Palliation of Bone Pain in Patients with Castration-resistant Prostate Cancer Metastatic to Bone: A Systematic Review. Eur Urol. 2016 Sep;70(3):416-26. doi: 10.1016/j.eururo.2015.09.005. Epub 2015 Sep 19.

    PMID: 26391636BACKGROUND

MeSH Terms

Conditions

Prostatic Neoplasms

Interventions

radium Ra 223 dichloriderhenium-186 HEDP

Condition Hierarchy (Ancestors)

Genital Neoplasms, MaleUrogenital NeoplasmsNeoplasms by SiteNeoplasmsGenital Diseases, MaleGenital DiseasesUrogenital DiseasesProstatic DiseasesMale Urogenital Diseases

Study Officials

  • Alfons JM van den Eertwegh, Prof.dr.

    Amsterdam UMC, location VUmc

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Patients will be randomized between * radium-223-chloride intravenously, for a total of 6 administrations (every 4weeks) * rhenium-188-HEDP intravenously for a total of 3 administratrions (every 8 weeks)
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

February 14, 2018

First Posted

March 8, 2018

Study Start

May 16, 2018

Primary Completion

May 16, 2022

Study Completion

May 16, 2024

Last Updated

November 17, 2020

Record last verified: 2020-11

Data Sharing

IPD Sharing
Will not share

Locations