Trial Outcomes & Findings for Effects and Safety of OPK-88004 Doses in Men With Signs and Symptoms of Benign Prostatic Hyperplasia (BPH) (NCT NCT03297398)

NCT ID: NCT03297398

Last Updated: 2021-09-16

Results Overview

The trial will evaluate the effect of two doses of OPK-88004 (15 mg and 25 mg) daily for 16 weeks on serum PSA compared with placebo

Recruitment status

TERMINATED

Study phase

PHASE2

Target enrollment

114 participants

Primary outcome timeframe

16 weeks

Results posted on

2021-09-16

Participant Flow

Participant milestones

Participant milestones
Measure
Placebo
Placebo Group Placebo: Placebo
OPK-88004 15 mg
15mg, OPK-88004 Group-1 (15mg, OPK-88004): 15mg, OPK-88004
OPK-88004 25 mg
25mg, OPK-88004 Group-2 (25 mg,OPK-88004): 25 mg,OPK-88004
Overall Study
STARTED
36
40
38
Overall Study
COMPLETED
28
23
23
Overall Study
NOT COMPLETED
8
17
15

Reasons for withdrawal

Reasons for withdrawal
Measure
Placebo
Placebo Group Placebo: Placebo
OPK-88004 15 mg
15mg, OPK-88004 Group-1 (15mg, OPK-88004): 15mg, OPK-88004
OPK-88004 25 mg
25mg, OPK-88004 Group-2 (25 mg,OPK-88004): 25 mg,OPK-88004
Overall Study
Sponsor's decision
6
9
7
Overall Study
Adverse Event
1
4
4
Overall Study
Withdrawal by Subject
1
2
2
Overall Study
Protocol Violation
0
2
0
Overall Study
Physician Decision
0
0
1
Overall Study
Lost to Follow-up
0
0
1

Baseline Characteristics

Effects and Safety of OPK-88004 Doses in Men With Signs and Symptoms of Benign Prostatic Hyperplasia (BPH)

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Other
n=36 Participants
Placebo Group Placebo: Placebo
Drug Group 1
n=40 Participants
15mg, OPK-88004 Group-1 (15mg, OPK-88004): 15mg, OPK-88004
Drug Group 2
n=38 Participants
25,mg OPK-88004 Group-2 (25 mg,OPK-88004): 25 mg,OPK-88004
Total
n=114 Participants
Total of all reporting groups
Age, Continuous
64.1 Year
STANDARD_DEVIATION 6.52 • n=5 Participants
64.5 Year
STANDARD_DEVIATION 5.77 • n=7 Participants
65.3 Year
STANDARD_DEVIATION 6.01 • n=5 Participants
64.6 Year
STANDARD_DEVIATION 6.06 • n=4 Participants
Sex: Female, Male
Female
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Sex: Female, Male
Male
36 Participants
n=5 Participants
40 Participants
n=7 Participants
38 Participants
n=5 Participants
114 Participants
n=4 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
7 Participants
n=5 Participants
3 Participants
n=7 Participants
5 Participants
n=5 Participants
15 Participants
n=4 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
29 Participants
n=5 Participants
37 Participants
n=7 Participants
33 Participants
n=5 Participants
99 Participants
n=4 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Weight (kilogram)
94.97 Kilogram
STANDARD_DEVIATION 16.937 • n=5 Participants
95.31 Kilogram
STANDARD_DEVIATION 19.128 • n=7 Participants
91.35 Kilogram
STANDARD_DEVIATION 13.564 • n=5 Participants
93.88 Kilogram
STANDARD_DEVIATION 16.692 • n=4 Participants
Body mass index (kilogram/meter^2)
30.17 Kilogram/meter^2
STANDARD_DEVIATION 5.114 • n=5 Participants
30.37 Kilogram/meter^2
STANDARD_DEVIATION 5.286 • n=7 Participants
29.36 Kilogram/meter^2
STANDARD_DEVIATION 3.442 • n=5 Participants
29.97 Kilogram/meter^2
STANDARD_DEVIATION 4.671 • n=4 Participants

PRIMARY outcome

Timeframe: 16 weeks

The trial will evaluate the effect of two doses of OPK-88004 (15 mg and 25 mg) daily for 16 weeks on serum PSA compared with placebo

Outcome measures

Outcome measures
Measure
Other
n=36 Participants
Placebo Group Placebo: Placebo
Drug Group 1
n=38 Participants
15mg, OPK-88004 Group-1 (15mg, OPK-88004): 15mg, OPK-88004
Drug Group 2
n=35 Participants
25,mg OPK-88004 Group-2 (25 mg,OPK-88004): 25 mg,OPK-88004
Change From Baseline in PSA (%) to Week 16
-2.96 Percentage of serum PSA change
Standard Error 5.198
-1.48 Percentage of serum PSA change
Standard Error 5.569
-15.44 Percentage of serum PSA change
Standard Error 5.509

SECONDARY outcome

Timeframe: 16 weeks

To assess the effect of OPK-88004 on body composition by DXA, specifically Lean Body Mass (LBM) and fat mass

Outcome measures

Outcome measures
Measure
Other
n=36 Participants
Placebo Group Placebo: Placebo
Drug Group 1
n=38 Participants
15mg, OPK-88004 Group-1 (15mg, OPK-88004): 15mg, OPK-88004
Drug Group 2
n=35 Participants
25,mg OPK-88004 Group-2 (25 mg,OPK-88004): 25 mg,OPK-88004
Absolute Change in Lean Body Mass and Fat Mass From Baseline to 16 Weeks
Change from Baseline in Lean Body Mass (g) to Week 16
37.8 gram
Standard Error 439.62
1610.3 gram
Standard Error 489.45
1961.6 gram
Standard Error 522.58
Absolute Change in Lean Body Mass and Fat Mass From Baseline to 16 Weeks
Change from Baseline in Fat Mass (g) to Week 16
-198.2 gram
Standard Error 326.84
-1468.7 gram
Standard Error 373.06
-1491.3 gram
Standard Error 388.98

OTHER_PRE_SPECIFIED outcome

Timeframe: 16 weeks

Analysis peak flow rate of Uroflowmetry Parameters and Postvoid Residual Volume Observed Change from Baseline to Week 16

Outcome measures

Outcome measures
Measure
Other
n=33 Participants
Placebo Group Placebo: Placebo
Drug Group 1
n=29 Participants
15mg, OPK-88004 Group-1 (15mg, OPK-88004): 15mg, OPK-88004
Drug Group 2
n=28 Participants
25,mg OPK-88004 Group-2 (25 mg,OPK-88004): 25 mg,OPK-88004
To Evaluate the Effect of OPK-88004 on Uroflowmetry Parameter- Peak Flow Rate (Qmax)
4.26 millilitre/second
Standard Error 3.810
0.61 millilitre/second
Standard Error 4.072
1.08 millilitre/second
Standard Error 4.043

OTHER_PRE_SPECIFIED outcome

Timeframe: 16 weeks

Analysis mean flow rate of Uroflowmetry Parameters and Postvoid Residual Volume Observed Change from Baseline to Week 16

Outcome measures

Outcome measures
Measure
Other
n=33 Participants
Placebo Group Placebo: Placebo
Drug Group 1
n=29 Participants
15mg, OPK-88004 Group-1 (15mg, OPK-88004): 15mg, OPK-88004
Drug Group 2
n=28 Participants
25,mg OPK-88004 Group-2 (25 mg,OPK-88004): 25 mg,OPK-88004
To Evaluate the Effect of OPK-88004 on Uroflowmetry Parameter- Mean Flow Rate (Qave)
-0.40 millilitre/second
Standard Error 0.475
-0.30 millilitre/second
Standard Error 0.509
0.15 millilitre/second
Standard Error 0.505

OTHER_PRE_SPECIFIED outcome

Timeframe: 16 weeks

Analysis voided of Uroflowmetry Parameters and Postvoid Residual Volume Observed Change from Baseline to Week 16

Outcome measures

Outcome measures
Measure
Other
n=32 Participants
Placebo Group Placebo: Placebo
Drug Group 1
n=28 Participants
15mg, OPK-88004 Group-1 (15mg, OPK-88004): 15mg, OPK-88004
Drug Group 2
n=28 Participants
25,mg OPK-88004 Group-2 (25 mg,OPK-88004): 25 mg,OPK-88004
To Evaluate the Effect of OPK-88004 on Uroflowmetry Parameter-voided Volume (Vcomp)
-49.12 millilitre
Standard Error 21.294
-2.28 millilitre
Standard Error 22.501
-29.12 millilitre
Standard Error 22.714

OTHER_PRE_SPECIFIED outcome

Timeframe: 16 weeks

Analysis postvoid residual volume of Uroflowmetry Parameters and Postvoid Residual Volume Observed Change from Baseline to Week 16

Outcome measures

Outcome measures
Measure
Other
n=32 Participants
Placebo Group Placebo: Placebo
Drug Group 1
n=28 Participants
15mg, OPK-88004 Group-1 (15mg, OPK-88004): 15mg, OPK-88004
Drug Group 2
n=29 Participants
25,mg OPK-88004 Group-2 (25 mg,OPK-88004): 25 mg,OPK-88004
To Evaluate the Effect of OPK-88004 on Uroflowmetry Parameter- Postvoid Residual Volume (PVR)
-0.08 millilitre
Standard Error 10.365
17.63 millilitre
Standard Error 11.325
-15.19 millilitre
Standard Error 10.925

OTHER_PRE_SPECIFIED outcome

Timeframe: 16 weeks

To evaluate the effects of OPK-88004 on the symptoms of BPH as determined by International prostate symptom score (IPSS score), Total IPSS score as measured by the sum of questions 1 through 7, the IPSS Irritative Domain (sum of questions 2, 4 and 7), and the IPSS Obstructive Domain (sum of questions 1, 3, 5 and 6)IPSS QoL question (IPSS question 8). Mild (symptoms score less than or equal to 7), moderate (symptoms score range 8-19), severe (symptom score 20-35)

Outcome measures

Outcome measures
Measure
Other
n=28 Participants
Placebo Group Placebo: Placebo
Drug Group 1
n=23 Participants
15mg, OPK-88004 Group-1 (15mg, OPK-88004): 15mg, OPK-88004
Drug Group 2
n=22 Participants
25,mg OPK-88004 Group-2 (25 mg,OPK-88004): 25 mg,OPK-88004
International Prostate Symptom Score- IPSS
14.0 Total IPSS score
Standard Deviation 7.70
12.8 Total IPSS score
Standard Deviation 6.21
14.2 Total IPSS score
Standard Deviation 7.28

Adverse Events

Other

Serious events: 0 serious events
Other events: 5 other events
Deaths: 0 deaths

Drug Group 1

Serious events: 0 serious events
Other events: 25 other events
Deaths: 0 deaths

Drug Group 2

Serious events: 2 serious events
Other events: 30 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Other
n=36 participants at risk
Placebo Group Placebo: Placebo
Drug Group 1
n=40 participants at risk
15mg, OPK-88004 Group-1 (15mg, OPK-88004): 15mg, OPK-88004
Drug Group 2
n=38 participants at risk
25,mg OPK-88004 Group-2 (25 mg,OPK-88004): 25 mg,OPK-88004
Cardiac disorders
Coronary artery disease
0.00%
0/36 • 24 weeks
0.00%
0/40 • 24 weeks
2.6%
1/38 • 24 weeks
Hepatobiliary disorders
Bile duct obstruction
0.00%
0/36 • 24 weeks
0.00%
0/40 • 24 weeks
2.6%
1/38 • 24 weeks
Hepatobiliary disorders
Cholangitis
0.00%
0/36 • 24 weeks
0.00%
0/40 • 24 weeks
2.6%
1/38 • 24 weeks

Other adverse events

Other adverse events
Measure
Other
n=36 participants at risk
Placebo Group Placebo: Placebo
Drug Group 1
n=40 participants at risk
15mg, OPK-88004 Group-1 (15mg, OPK-88004): 15mg, OPK-88004
Drug Group 2
n=38 participants at risk
25,mg OPK-88004 Group-2 (25 mg,OPK-88004): 25 mg,OPK-88004
Gastrointestinal disorders
Abdominal pain
2.8%
1/36 • 24 weeks
0.00%
0/40 • 24 weeks
5.3%
2/38 • 24 weeks
Gastrointestinal disorders
Nausea
2.8%
1/36 • 24 weeks
0.00%
0/40 • 24 weeks
5.3%
2/38 • 24 weeks
Infections and infestations
Upper respiratory tract infection
0.00%
0/36 • 24 weeks
5.0%
2/40 • 24 weeks
7.9%
3/38 • 24 weeks
Infections and infestations
Nasopharyngitis
2.8%
1/36 • 24 weeks
5.0%
2/40 • 24 weeks
2.6%
1/38 • 24 weeks
Infections and infestations
Sinusitis
0.00%
0/36 • 24 weeks
0.00%
0/40 • 24 weeks
5.3%
2/38 • 24 weeks
Investigations
Blood testosterone decreased
0.00%
0/36 • 24 weeks
17.5%
7/40 • 24 weeks
13.2%
5/38 • 24 weeks
Investigations
Low density lipoprotein increased
0.00%
0/36 • 24 weeks
7.5%
3/40 • 24 weeks
7.9%
3/38 • 24 weeks
Investigations
Transaminases increased
2.8%
1/36 • 24 weeks
5.0%
2/40 • 24 weeks
7.9%
3/38 • 24 weeks
Investigations
High density lipoprotein decreased
0.00%
0/36 • 24 weeks
2.5%
1/40 • 24 weeks
10.5%
4/38 • 24 weeks
Investigations
Prostatic specific antigen increased
0.00%
0/36 • 24 weeks
7.5%
3/40 • 24 weeks
5.3%
2/38 • 24 weeks
Investigations
Alanine aminotransferase increased
0.00%
0/36 • 24 weeks
7.5%
3/40 • 24 weeks
2.6%
1/38 • 24 weeks
Investigations
Aspartate aminotransferase increased
0.00%
0/36 • 24 weeks
7.5%
3/40 • 24 weeks
2.6%
1/38 • 24 weeks
Investigations
Blood creatine phosphokinase increased
0.00%
0/36 • 24 weeks
5.0%
2/40 • 24 weeks
5.3%
2/38 • 24 weeks
Investigations
Blood testosterone free decreased
0.00%
0/36 • 24 weeks
2.5%
1/40 • 24 weeks
7.9%
3/38 • 24 weeks
Investigations
Sperm concentration decreased
0.00%
0/36 • 24 weeks
2.5%
1/40 • 24 weeks
7.9%
3/38 • 24 weeks
Investigations
Apolipoprotein B increased
0.00%
0/36 • 24 weeks
7.5%
3/40 • 24 weeks
0.00%
0/38 • 24 weeks
Investigations
Blood cholesterol increased
0.00%
0/36 • 24 weeks
5.0%
2/40 • 24 weeks
0.00%
0/38 • 24 weeks
Investigations
Blood creatine increased
0.00%
0/36 • 24 weeks
0.00%
0/40 • 24 weeks
5.3%
2/38 • 24 weeks
Investigations
Liver function test increased
0.00%
0/36 • 24 weeks
5.0%
2/40 • 24 weeks
0.00%
0/38 • 24 weeks
Musculoskeletal and connective tissue disorders
Muscle spasms
0.00%
0/36 • 24 weeks
7.5%
3/40 • 24 weeks
5.3%
2/38 • 24 weeks
Musculoskeletal and connective tissue disorders
Arthralgia
0.00%
0/36 • 24 weeks
7.5%
3/40 • 24 weeks
2.6%
1/38 • 24 weeks
Musculoskeletal and connective tissue disorders
Myalgia
0.00%
0/36 • 24 weeks
5.0%
2/40 • 24 weeks
2.6%
1/38 • 24 weeks
Nervous system disorders
Headache
2.8%
1/36 • 24 weeks
2.5%
1/40 • 24 weeks
5.3%
2/38 • 24 weeks

Additional Information

OPKO Health Inc

OPKO Health Inc

Phone: 3055754100

Results disclosure agreements

  • Principal investigator is a sponsor employee The obligations of non-disclosure and non-use set forth in the confidentiality is 10 years after expiration of the agreement
  • Publication restrictions are in place

Restriction type: OTHER