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A Study of Neoadjuvant Hormone Therapy in Patient With Advanced Prostate Cancer Undergoing Radical Prostatectomy.

Primary Purpose

Advanced Prostate Cancer

Status
Terminated
Phase
Phase 4
Locations
China
Study Type
Interventional
Intervention
Zoladex and Casodex
Sponsored by
AstraZeneca
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Advanced Prostate Cancer

Eligibility Criteria

undefined - undefined (Child, Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  1. Diagnosed within the past 12 months with T2DM according to 1999 WHO criteria
  2. Men and women aged at least 18 years at screening.
  3. Either not received oral anti-diabetic drugs or had been on short-term (1 month) treatment that had been discontinued 3 months before enrolment.
  4. HbA1c ≥ 7.5% and ≤ 10.5% at screening and HbA1c ≥ 7.0% and ≤ 10.5% at pre-randomization visit.
  5. FPG ≤ 13.3 mmol/L (≤ 240 mg/dL) .
  6. BMI≥18.5 kg/m2 and ≤ 45.0 kg/m2 .
  7. C-peptide ≥0.33nmol/L(≥1.0 ng/mL).
  8. Able and willing to provide written informed consent and to comply with the study.

Exclusion Criteria:

  1. Women who are pregnant, intending to become pregnant during the study period, currently lactating females, or women of child-bearing potential not using highly effective, medically approved birth control methods.
  2. Diagnosis or history of:

    1. Acute metabolic diabetic complications such as ketoacidosis or hyperglycemic hyperosmolar state
    2. Diabetes insipidus.
  3. Requirement for insulin therapy. Symptoms of poorly controlled diabetes, including but not limited to, marked polyuria and polydipsia with >10% weight loss during the 3 months before enrollment.
  4. Triglycerides (fasting) > 9.3 mmol/L (> 800 mg/dL).
  5. Patients with clinically apparent hepatobiliary disease, including but not limited to chronic active hepatitis and/or severe hepatic insufficiency. ALT or AST > 3x upper limit of normal (ULN), or serum total bilirubin (TB) >34.2 μmol/L (>2 mg/dL).
  6. Patiens with following renal disease history or renal disease related features:

    1. History of unstable or rapidly progressing renal disease;
    2. Patients with moderate /severe renal impairment or end-stage renal disease (eGFR< 60 mL/min/1.73 m2)
    3. Urinary albumin: creatinine ratio >1800 mg/g;
    4. Serum creatinine (Cr) ≥133 μmol/L (≥1.50 mg/dL) for male subjects; Serum Cr≥124 μmol/L (≥1.40 mg/dL) for female subjects;
    5. Conditions of congenital renal glycosuria.
  7. Severe uncontrolled hypertension defined as SBP ≥180 mmHg and/or BP ≥110 mmHg;Patients with SBP < 95mmHg.
  8. Any of the following cardiovascular diseases within 6 months of the enrollment visit:

    1. Myocardial infarction;
    2. Cardiac surgery or revascularization (coronary artery bypass graft/percutaneous transluminal coronary angioplasty);
    3. Unstable angina;
    4. Congestive heart failure New York Heart Association Class III or IV;
    5. Transient ischemic attack or significant cerebrovascular disease.
  9. History of gastrointestinal disease or surgery including Roemheld Syndrome, severe hernia, intestinal obstruction, intestinal ulcer, gastroenterostomy, enterectomy, bariatric surgery or lap-band procedure.
  10. Malignancy within 5 years of the enrollment visit (with the exception of treated basal cell or treated squamous cell carcinoma).
  11. Known immunocompromised status, including but not limited to, individuals who had undergone organ transplantation or acquired immunodeficiency syndrome (AIDS).
  12. Any subject who, in the judgment of the investigator, was at risk for dehydration or volume depletion that might affect the interpretation of efficacy or safety data.
  13. History of bone fracture secondary to diagnosed severe osteoporosis.
  14. Currently unstable or serious cardiovascular, renal, hepatic, hematologic, oncologic, endocrine, psychiatric, or rheumatic diseases as judged by the Investigator.
  15. Replacement or chronic systemic corticosteroid therapy, defined as any dose of systemic corticosteroid taken for >4 weeks within 3 months before enrollment visit.
  16. Administration of sibutramine, phentermine, orlistat, rimonabant, benzphetamine, diethylpropion, methamphetamine, or phendimetrazine within 30 days of enrollment visit.
  17. Any subject who was currently abusing alcohol or other drugs or had done so within the last 6 months
  18. Donation of blood or blood products, blood transfusion, or participation in a clinical study requiring withdrawal of >400 mL of blood during the 6 weeks before the enrollment visit
  19. History of hypersensitivity reaction to dapagliflozin or acarbose. Allergies or contraindication to the contents of dapagliflozin tablets or acarbose tablests.
  20. Previous participation in a clinical trial with dapagliflozin.
  21. Administration of any other investigational drug within 30 days of planned enrollment to this study, or within 5 half-life periods of other investigational drugs.
  22. Subject is, in the judgment of the Investigator, unlikely to comply with the protocol or has any severe concurrent medical or psychological condition that may affect the interpretation of efficacy or safety data.

Sites / Locations

  • Research Site
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Arms of the Study

Arm 1

Arm Type

Experimental

Arm Label

Zoladex and Casodex

Arm Description

Subjects who are diagnosed with advanced prostate cancer at clinical stage of T3 and T4 (N0 or N1, M0 or M1 with five or fewer extra-pelvic lesions) are the target population of this study. The eligible subjects will receive Casodex 50 mg orally per day in combination with Zoladex 10.8 mg implant subcutaneously as neoadjuvant therapy per 12 weeks for up to 24 weeks.

Outcomes

Primary Outcome Measures

Resectability rate for primary tumour (the resectability will be assessed by central review using a digital rectal examination and confirmed by CT or MRI)
To assess the efficacy by resectability rate of neoadjuvant hormone therapy (NHT) in subjects with advanced prostate cancer

Secondary Outcome Measures

Radical prostatectomy rate
Which will be derived using the number of patient who will conduct the radical prostatectomy at 24 week.
The mean PSA by the end of NHT
which will be derived using the value of mean PSA by the end of NHT
Percentage of positive surgical margin for primary tumour
Which will be derived using the number of positive surgical margin at 24 week
Incidence of seminal vesicle invasion
Which will be derived using the value of incidence of seminal vesicle invasion at 24 week
Percentage of pathological downstaging
Which will be derived using the number of pathological downstaging at 24 week.
surgical-related variables at 12 weeks, potent rates in erectile function at 12 weeks after surgery
Which will be derived using the value of observe surgical-related variables and complications at week 36
PFS
Which will be derived using the number of PFS at the end of study
AEs/SAEs
To evaluate the safety of NHT using goserelin and bicalutamide
PSA change from baseline
Which will be derived using the value of PSA at the baseline.
Involvement of bilateral pelvic lymph nodes
Which will be derived using the value of involvement of bilateral pelvic lymph nodes at 24 week.
OS
Which will be derived using the number of OS at the end of study.

Full Information

First Posted
March 21, 2019
Last Updated
December 14, 2022
Sponsor
AstraZeneca
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1. Study Identification

Unique Protocol Identification Number
NCT03971110
Brief Title
A Study of Neoadjuvant Hormone Therapy in Patient With Advanced Prostate Cancer Undergoing Radical Prostatectomy.
Official Title
A Multi-centre, Single-arm, Prospective Study to Assess Efficacy and Safety of Neoadjuvant Hormone Therapy Using Zoladex (Goserelin) and Casodex (Bicalutamide) in Patients With Advanced Prostate Cancer Undergoing Radical Prostatectomy.
Study Type
Interventional

2. Study Status

Record Verification Date
December 2022
Overall Recruitment Status
Terminated
Why Stopped
Due to the limited potential patients pool, the enrollment goal could not be achieved. After review and communication, the decision to teminate study was made.
Study Start Date
January 28, 2021 (Actual)
Primary Completion Date
November 9, 2022 (Actual)
Study Completion Date
November 9, 2022 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
AstraZeneca

4. Oversight

Studies a U.S. FDA-regulated Drug Product
No
Studies a U.S. FDA-regulated Device Product
No
Product Manufactured in and Exported from the U.S.
No
Data Monitoring Committee
No

5. Study Description

Brief Summary
This is A Multi-centre, Single-arm, Prospective, Interventional Study to Assess Efficacy and Safety of Neoadjuvant Hormone Therapy using Zoladex (Goserelin) and Casodex (Bicalutamide) in Patients with Advanced Prostate Cancer Undergoing Radical Prostatectomy, to assess the efficacy by resectability rate of neoadjuvant hormone therapy (NHT) in subjects with advanced prostate cancer.
Detailed Description
Neoadjuvant hormonal treatment (NHT) for clinically localised prostate cancer consists of complete androgen blockade (CAB) preceding either radiotherapy or surgery. The rational for this approach is based on the assumption that NHT will reduce both the tumour and normal prostatic tissue volume, and induce cancer regression by the mechanism of apoptosis [1]. Most randomized clinical trials show that NHT reduces the incidence of positive surgical margins after radical prostatectomy and apparently determines tumour downstaging, however no advantage has been documented in terms of biochemical disease progression [for example, time to prostate specific antigen (PSA) increase] between treated and untreated patients [2-8]. Because of relatively low biological aggressiveness of prostatic carcinoma, many patients will need to be followed for a considerable time before drawing significant conclusions on the effects of NHT on survival [2,4,7,10]. A large sample of 393 radical prostatectomy specimens were evaluated in 3 treatment groups, which were immediate surgery, 12 weeks of NHT (Zoladex and Casodex), and 24 weeks of NHT. Patients included clinical stage B (T2a and T2b) and stage C (T3a and T3b). Systemic hormonal treatment, whether 12 weeks or 24 weeks of NHT, is able to "downstage" the primary tumour and decrease the positive margin rate before definitive localised treatment [11]. Currently treatment of patients with oligometastatic prostate cancer is undergoing dramatic changes [12]. The local treatment of the primary tumour might provide a survival benefit to men with metastatic and lymph node-positive disease. Similar observations have been made in treatment of metastatic lesions with life-prolonging, rather than palliative intent [13-17]. This study is proposed primarily to observe the efficacy and safety of 24-week NHT (Zoladex and Casodex) in patients with locally advanced or oligometastatic prostate cancer. Progression status and survival will be followed-up for up to 2 years after NHT. This is a multi-centre, single-arm and prospective study to explore the efficacy and safety of neoadjuvant hormone therapy (NHT) for advanced prostate cancer patients undergoing radical prostatectomy (RP). A total of 104 subjects with locally advanced and oligometastatic prostate cancer at clinical stage of T3 and T4 will be enrolled at almost 20 centres in China. The eligible subjects will receive Casodex 50 mg orally per day in combination with Zoladex 10.8 mg implant subcutaneously every 12 weeks as neoadjuvant therapy for 24 weeks, and then will be assessed for resectability of the primary tumour. The subjects will undergo a RP [RALP (robot-assisted laparoscopic prostatectomy), laparoscopic RP or RRP (radical retropubic prostatectomy)] plus eLND thereafter if the primary tumour is assessed as resectable. Surgical margin status and involvement of bilateral pelvic lymph nodes will be evaluated. Subjects will be prescribed post-surgical treatment such as continuous ADT and metastasis-directed therapy upon investigator's discretion and be followed-up for up to 2 years. Progression free survival (PFS) and overall survival (OS) will be collected during this study. For the subjects with unresectable primary tumour after NHT, PFS and OS will also be collected in the follow-up for up to 2 years after 24 weeks of CAB.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Advanced Prostate Cancer

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 4
Interventional Study Model
Single Group Assignment
Masking
None (Open Label)
Allocation
N/A
Enrollment
9 (Actual)

8. Arms, Groups, and Interventions

Arm Title
Zoladex and Casodex
Arm Type
Experimental
Arm Description
Subjects who are diagnosed with advanced prostate cancer at clinical stage of T3 and T4 (N0 or N1, M0 or M1 with five or fewer extra-pelvic lesions) are the target population of this study. The eligible subjects will receive Casodex 50 mg orally per day in combination with Zoladex 10.8 mg implant subcutaneously as neoadjuvant therapy per 12 weeks for up to 24 weeks.
Intervention Type
Drug
Intervention Name(s)
Zoladex and Casodex
Intervention Description
The eligible subjects will receive Casodex 50 mg orally per day in combination with Zoladex 10.8 mg implant subcutaneously as neoadjuvant therapy per 12 weeks for up to 24 weeks.
Primary Outcome Measure Information:
Title
Resectability rate for primary tumour (the resectability will be assessed by central review using a digital rectal examination and confirmed by CT or MRI)
Description
To assess the efficacy by resectability rate of neoadjuvant hormone therapy (NHT) in subjects with advanced prostate cancer
Time Frame
at 24 week
Secondary Outcome Measure Information:
Title
Radical prostatectomy rate
Description
Which will be derived using the number of patient who will conduct the radical prostatectomy at 24 week.
Time Frame
From baseline to 24 week
Title
The mean PSA by the end of NHT
Description
which will be derived using the value of mean PSA by the end of NHT
Time Frame
From baseline to 24 week
Title
Percentage of positive surgical margin for primary tumour
Description
Which will be derived using the number of positive surgical margin at 24 week
Time Frame
From baseline to 24 week
Title
Incidence of seminal vesicle invasion
Description
Which will be derived using the value of incidence of seminal vesicle invasion at 24 week
Time Frame
From baseline to 24 week.
Title
Percentage of pathological downstaging
Description
Which will be derived using the number of pathological downstaging at 24 week.
Time Frame
From baseline to 24 week
Title
surgical-related variables at 12 weeks, potent rates in erectile function at 12 weeks after surgery
Description
Which will be derived using the value of observe surgical-related variables and complications at week 36
Time Frame
From 24 week to 36 week
Title
PFS
Description
Which will be derived using the number of PFS at the end of study
Time Frame
From baseline to the end of study
Title
AEs/SAEs
Description
To evaluate the safety of NHT using goserelin and bicalutamide
Time Frame
From baseline to 28 week
Title
PSA change from baseline
Description
Which will be derived using the value of PSA at the baseline.
Time Frame
From baseline to 24 week
Title
Involvement of bilateral pelvic lymph nodes
Description
Which will be derived using the value of involvement of bilateral pelvic lymph nodes at 24 week.
Time Frame
From baseline to 24 week
Title
OS
Description
Which will be derived using the number of OS at the end of study.
Time Frame
From baseline to the end of study

10. Eligibility

Sex
All
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: Diagnosed within the past 12 months with T2DM according to 1999 WHO criteria Men and women aged at least 18 years at screening. Either not received oral anti-diabetic drugs or had been on short-term (1 month) treatment that had been discontinued 3 months before enrolment. HbA1c ≥ 7.5% and ≤ 10.5% at screening and HbA1c ≥ 7.0% and ≤ 10.5% at pre-randomization visit. FPG ≤ 13.3 mmol/L (≤ 240 mg/dL) . BMI≥18.5 kg/m2 and ≤ 45.0 kg/m2 . C-peptide ≥0.33nmol/L(≥1.0 ng/mL). Able and willing to provide written informed consent and to comply with the study. Exclusion Criteria: Women who are pregnant, intending to become pregnant during the study period, currently lactating females, or women of child-bearing potential not using highly effective, medically approved birth control methods. Diagnosis or history of: Acute metabolic diabetic complications such as ketoacidosis or hyperglycemic hyperosmolar state Diabetes insipidus. Requirement for insulin therapy. Symptoms of poorly controlled diabetes, including but not limited to, marked polyuria and polydipsia with >10% weight loss during the 3 months before enrollment. Triglycerides (fasting) > 9.3 mmol/L (> 800 mg/dL). Patients with clinically apparent hepatobiliary disease, including but not limited to chronic active hepatitis and/or severe hepatic insufficiency. ALT or AST > 3x upper limit of normal (ULN), or serum total bilirubin (TB) >34.2 μmol/L (>2 mg/dL). Patiens with following renal disease history or renal disease related features: History of unstable or rapidly progressing renal disease; Patients with moderate /severe renal impairment or end-stage renal disease (eGFR< 60 mL/min/1.73 m2) Urinary albumin: creatinine ratio >1800 mg/g; Serum creatinine (Cr) ≥133 μmol/L (≥1.50 mg/dL) for male subjects; Serum Cr≥124 μmol/L (≥1.40 mg/dL) for female subjects; Conditions of congenital renal glycosuria. Severe uncontrolled hypertension defined as SBP ≥180 mmHg and/or BP ≥110 mmHg;Patients with SBP < 95mmHg. Any of the following cardiovascular diseases within 6 months of the enrollment visit: Myocardial infarction; Cardiac surgery or revascularization (coronary artery bypass graft/percutaneous transluminal coronary angioplasty); Unstable angina; Congestive heart failure New York Heart Association Class III or IV; Transient ischemic attack or significant cerebrovascular disease. History of gastrointestinal disease or surgery including Roemheld Syndrome, severe hernia, intestinal obstruction, intestinal ulcer, gastroenterostomy, enterectomy, bariatric surgery or lap-band procedure. Malignancy within 5 years of the enrollment visit (with the exception of treated basal cell or treated squamous cell carcinoma). Known immunocompromised status, including but not limited to, individuals who had undergone organ transplantation or acquired immunodeficiency syndrome (AIDS). Any subject who, in the judgment of the investigator, was at risk for dehydration or volume depletion that might affect the interpretation of efficacy or safety data. History of bone fracture secondary to diagnosed severe osteoporosis. Currently unstable or serious cardiovascular, renal, hepatic, hematologic, oncologic, endocrine, psychiatric, or rheumatic diseases as judged by the Investigator. Replacement or chronic systemic corticosteroid therapy, defined as any dose of systemic corticosteroid taken for >4 weeks within 3 months before enrollment visit. Administration of sibutramine, phentermine, orlistat, rimonabant, benzphetamine, diethylpropion, methamphetamine, or phendimetrazine within 30 days of enrollment visit. Any subject who was currently abusing alcohol or other drugs or had done so within the last 6 months Donation of blood or blood products, blood transfusion, or participation in a clinical study requiring withdrawal of >400 mL of blood during the 6 weeks before the enrollment visit History of hypersensitivity reaction to dapagliflozin or acarbose. Allergies or contraindication to the contents of dapagliflozin tablets or acarbose tablests. Previous participation in a clinical trial with dapagliflozin. Administration of any other investigational drug within 30 days of planned enrollment to this study, or within 5 half-life periods of other investigational drugs. Subject is, in the judgment of the Investigator, unlikely to comply with the protocol or has any severe concurrent medical or psychological condition that may affect the interpretation of efficacy or safety data.
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Xin Gao
Organizational Affiliation
Third Affiliated Hospital, Sun Yat-Sen University
Official's Role
Principal Investigator
Facility Information:
Facility Name
Research Site
City
Beijing
ZIP/Postal Code
100034
Country
China
Facility Name
Research Site
City
Changsha
ZIP/Postal Code
410013
Country
China
Facility Name
Research Site
City
Changsha
ZIP/Postal Code
430033
Country
China
Facility Name
Research Site
City
Chengdu
ZIP/Postal Code
610041
Country
China
Facility Name
Research Site
City
Guangzhou
ZIP/Postal Code
510080
Country
China
Facility Name
Research Site
City
Guangzhou
ZIP/Postal Code
510630
Country
China
Facility Name
Research Site
City
Hangzhou
ZIP/Postal Code
310014
Country
China
Facility Name
Research Site
City
Hangzhou
ZIP/Postal Code
310020
Country
China
Facility Name
Research Site
City
Hefei
ZIP/Postal Code
230022
Country
China
Facility Name
Research Site
City
Shanghai
ZIP/Postal Code
200032
Country
China
Facility Name
Research Site
City
Shenyang
ZIP/Postal Code
110001
Country
China
Facility Name
Research Site
City
Shijiazhuang
ZIP/Postal Code
050001
Country
China
Facility Name
Research Site
City
Urumqi
ZIP/Postal Code
830054
Country
China
Facility Name
Research Site
City
Xi'an
ZIP/Postal Code
710061
Country
China
Facility Name
Research Site
City
Zhengzhou
Country
China

12. IPD Sharing Statement

Plan to Share IPD
No
Citations:
Citation
1. Montironi R, Schulman CC. Pathological changes in prostate lesions after androgen manipulation. J Clin Pathol 1998; 51:5-12. 2. Witjes WP, Schulman CC, Debruyne FM. Preliminary results of a prospective randomized study comparing radical prostatectomy versus radical prostatectomy associated with neoadjuvant hormonal combination therapy in T2-3 N0 M0 prostatic carcinoma. Urology 1997;49(suppl):65-9. 3. Labrie F, Cusan L, Gomez JL, et al. Neoadjuvant hormonal therapy: the Canadian experience. Urology 1997;49(suppl):56-60. 4. Soloway MS, Sharifi F, Wajsman Z, et al. Random prospective study comparing radical prostatectomy alone versus radical prostatectomy preceded by androgen blockade in clinical stage B2 (T2bNxM0) prostate cancer. J Urol 1995; 154:424-8. 5. Hugosson J, Abrahamsson PA, Ahlgren G, et al. The risk of malignancy in the surgical margin at radical prostatectomy is reduced almost three-fold in patients given neoadjuvant hormone treatment. Eur Urol 1996; 29:413-16.
Results Reference
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A Study of Neoadjuvant Hormone Therapy in Patient With Advanced Prostate Cancer Undergoing Radical Prostatectomy.

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