Trial Outcomes & Findings for Non-inferiority of PRO-067 Ophthalmic Solution vs GAAP Ofteno® in Glaucoma or Ocular Hypertension (NCT NCT02801617)

NCT ID: NCT02801617

Last Updated: 2024-07-05

Results Overview

Target Intraocular Pressure (TIOP): Efficacy of experimental drug or active comparator to maintain the IOP in a range at which a patient is likely to remain stable or at which worsening of glaucoma will be slow enough that the risk of additional intervention is not justified.The upper limit of intraocular pressure is: TIOP + 2 mmHg. The measurement of the TIOP in each treatment period.

Recruitment status

TERMINATED

Study phase

PHASE3

Target enrollment

116 participants

Primary outcome timeframe

the baseline visit (day 0), Cross Over Visit (day 30) and the final visit (day 60) for both sequences

Results posted on

2024-07-05

Participant Flow

The study raised 120 research subjects, only 116 were selected, 2 left the study before being evaluated for a total of 114. However, 7 subjects were eliminated by: closure of center 1, without monitoring 2, by loss of follow-up 2, non-compliance with inclusion criteria 1 and failure of scrutiny 1, leaving a total of 107 randomized research subjects

Participant milestones

Participant milestones
Measure
Sequence 1 (PRO-067)
study subjects will be allocated to receive PRO-067 QD for 30 days, after which they will be crossed over to the other medication (GAAP Ofteno®) for another 30 days. The Intraocular pressure-reducing effect of the medications will be assessed by the reduction in IOP after each medication compared to baseline. Washout period: 21 hours PRO-067: 1 drop QD during 30 days is a sterile ophthalmic solution formulated by Laboratorios Sophia S.A. de C.V. GAAP Ofteno®: 1 drop QD during 30 days Active comparator, reference medication.
Sequence 2 (GAAP Ofteno®)
study subjects will be allocated to receive GAAP Ofteno® QD for 30 days, after which they will be crossed over to the other medication (PRO-067) for another 30 days. The Intraocular pressure-reducing effect of the medications will be assessed by the reduction in IOP after each medication compared to baseline. Washout period: 21 hours PRO-067: 1 drop QD during 30 days is a sterile ophthalmic solution formulated by Laboratorios Sophia S.A. de C.V. GAAP Ofteno®: 1 drop QD during 30 days Active comparator, reference medication.
Overall Study
STARTED
51
56
Overall Study
COMPLETED
49
50
Overall Study
NOT COMPLETED
2
6

Reasons for withdrawal

Reasons for withdrawal
Measure
Sequence 1 (PRO-067)
study subjects will be allocated to receive PRO-067 QD for 30 days, after which they will be crossed over to the other medication (GAAP Ofteno®) for another 30 days. The Intraocular pressure-reducing effect of the medications will be assessed by the reduction in IOP after each medication compared to baseline. Washout period: 21 hours PRO-067: 1 drop QD during 30 days is a sterile ophthalmic solution formulated by Laboratorios Sophia S.A. de C.V. GAAP Ofteno®: 1 drop QD during 30 days Active comparator, reference medication.
Sequence 2 (GAAP Ofteno®)
study subjects will be allocated to receive GAAP Ofteno® QD for 30 days, after which they will be crossed over to the other medication (PRO-067) for another 30 days. The Intraocular pressure-reducing effect of the medications will be assessed by the reduction in IOP after each medication compared to baseline. Washout period: 21 hours PRO-067: 1 drop QD during 30 days is a sterile ophthalmic solution formulated by Laboratorios Sophia S.A. de C.V. GAAP Ofteno®: 1 drop QD during 30 days Active comparator, reference medication.
Overall Study
Protocol Violation
2
6

Baseline Characteristics

Non-inferiority of PRO-067 Ophthalmic Solution vs GAAP Ofteno® in Glaucoma or Ocular Hypertension

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Sequence 1 (PRO-067)
n=51 Participants
60 study subjects will be allocated to receive PRO-067 QD for 30 days, after which they will be crossed over to the other medication (GAAP Ofteno®) for another 30 days. The Intraocular pressure-reducing effect of the medications will be assessed by the reduction in IOP after each medication compared to baseline. Washout period: 21 hours PRO-067: 1 drop QD during 30 days is a sterile ophthalmic solution formulated by Laboratorios Sophia S.A. de C.V. GAAP Ofteno®: 1 drop QD during 30 days Active comparator, reference medication.
Sequence 2 (GAAP Ofteno®)
n=56 Participants
60 study subjects will be allocated to receive GAAP Ofteno® QD for 30 days, after which they will be crossed over to the other medication (PRO-067) for another 30 days. The Intraocular pressure-reducing effect of the medications will be assessed by the reduction in IOP after each medication compared to baseline. Washout period: 21 hours PRO-067: 1 drop QD during 30 days is a sterile ophthalmic solution formulated by Laboratorios Sophia S.A. de C.V. GAAP Ofteno®: 1 drop QD during 30 days Active comparator, reference medication.
Total
n=107 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Age, Categorical
Between 18 and 65 years
30 Participants
n=99 Participants
32 Participants
n=107 Participants
62 Participants
n=206 Participants
Age, Categorical
>=65 years
21 Participants
n=99 Participants
24 Participants
n=107 Participants
45 Participants
n=206 Participants
Sex: Female, Male
Female
36 Participants
n=99 Participants
47 Participants
n=107 Participants
83 Participants
n=206 Participants
Sex: Female, Male
Male
15 Participants
n=99 Participants
9 Participants
n=107 Participants
24 Participants
n=206 Participants
Race/Ethnicity, Customized
Hispanic
51 Participants
n=99 Participants
56 Participants
n=107 Participants
107 Participants
n=206 Participants

PRIMARY outcome

Timeframe: the baseline visit (day 0), Cross Over Visit (day 30) and the final visit (day 60) for both sequences

Population: by Protocol

Target Intraocular Pressure (TIOP): Efficacy of experimental drug or active comparator to maintain the IOP in a range at which a patient is likely to remain stable or at which worsening of glaucoma will be slow enough that the risk of additional intervention is not justified.The upper limit of intraocular pressure is: TIOP + 2 mmHg. The measurement of the TIOP in each treatment period.

Outcome measures

Outcome measures
Measure
Sequence A (PRO-067- GAAP Ofteno®)
n=49 Participants
First Period. PRO-067: 1 drop QD (per day) during 30 days is a sterile ophthalmic solution formulated by Laboratorios Sophia S.A. de C.V. Second period. GAAP Ofteno®: 1 drop QD during 30 days Active comparator, reference medication.
Sequence B (GAAP Ofteno® - PRO-067)
n=50 Participants
Fist Period. GAAP Ofteno®: 1 drop QD (per day) during 30 days Active comparator, reference medication. Second Period. PRO-067: 1 drop QD during 30 days is a sterile ophthalmic solution formulated by Laboratorios Sophia S.A. de C.V.
Target Intraocular Pressure (TIOP)
baseline visit
14.25 mmHg
Standard Deviation 2.37
14.04 mmHg
Standard Deviation 2.43
Target Intraocular Pressure (TIOP)
Cross over visit
13.85 mmHg
Standard Deviation 2.07
13.92 mmHg
Standard Deviation 2.17
Target Intraocular Pressure (TIOP)
final visit
13.99 mmHg
Standard Deviation 2.46
14.07 mmHg
Standard Deviation 2.37

PRIMARY outcome

Timeframe: it is evaluated from the baseline visit (day 1) to the security call (day 75)

Population: intention-to-treat (ITT), all those subjects who received at least one dose of the investigational drugs were considered for the statistical analysis, having a total of 107 cases by intention to treat.

the two periods of PRO-067 of each sequence were grouped as well as those of GAAP to form two comparative groups of adverse events in each intervention. (PRO-067 vs. GAAP ofteno). The number of adverse events presented throughout the study was evaluated with each study drug to make the comparison between groups.

Outcome measures

Outcome measures
Measure
Sequence A (PRO-067- GAAP Ofteno®)
n=51 Participants
First Period. PRO-067: 1 drop QD (per day) during 30 days is a sterile ophthalmic solution formulated by Laboratorios Sophia S.A. de C.V. Second period. GAAP Ofteno®: 1 drop QD during 30 days Active comparator, reference medication.
Sequence B (GAAP Ofteno® - PRO-067)
n=56 Participants
Fist Period. GAAP Ofteno®: 1 drop QD (per day) during 30 days Active comparator, reference medication. Second Period. PRO-067: 1 drop QD during 30 days is a sterile ophthalmic solution formulated by Laboratorios Sophia S.A. de C.V.
Number of Adverse Events.
24 adverse events
20 adverse events

SECONDARY outcome

Timeframe: at the basal visit (day 1) crossover visit (day 30) and final visit (day 60)

Population: analysis by protocol

the ocular burning of the study subjects was evaluated, during the baseline, crossover and final visit, the variable was described as present or absent, according to the case, in both groups. A Pearson´s chi-square test is performed in the crossover and final visit to compare the end of periods 1 and 2 between both study sequences.

Outcome measures

Outcome measures
Measure
Sequence A (PRO-067- GAAP Ofteno®)
n=49 Participants
First Period. PRO-067: 1 drop QD (per day) during 30 days is a sterile ophthalmic solution formulated by Laboratorios Sophia S.A. de C.V. Second period. GAAP Ofteno®: 1 drop QD during 30 days Active comparator, reference medication.
Sequence B (GAAP Ofteno® - PRO-067)
n=50 Participants
Fist Period. GAAP Ofteno®: 1 drop QD (per day) during 30 days Active comparator, reference medication. Second Period. PRO-067: 1 drop QD during 30 days is a sterile ophthalmic solution formulated by Laboratorios Sophia S.A. de C.V.
Percentage of Ocular Burning
basal visit
20.7 percentage of Ocular burning
19.6 percentage of Ocular burning
Percentage of Ocular Burning
Crossover visit
03.8 percentage of Ocular burning
25.0 percentage of Ocular burning
Percentage of Ocular Burning
Final visit
10.3 percentage of Ocular burning
16.1 percentage of Ocular burning

SECONDARY outcome

Timeframe: basal visit (day 1), Crossover visit (day 30) and final visit (day 60)

Population: Analysis by protocol

The foreign body sensation will be measured as present / absent according to each case. A Pearson´s chi-square test is performed in the crossover and final visit to compare the end of periods 1 and 2 between both study sequences.

Outcome measures

Outcome measures
Measure
Sequence A (PRO-067- GAAP Ofteno®)
n=49 Participants
First Period. PRO-067: 1 drop QD (per day) during 30 days is a sterile ophthalmic solution formulated by Laboratorios Sophia S.A. de C.V. Second period. GAAP Ofteno®: 1 drop QD during 30 days Active comparator, reference medication.
Sequence B (GAAP Ofteno® - PRO-067)
n=50 Participants
Fist Period. GAAP Ofteno®: 1 drop QD (per day) during 30 days Active comparator, reference medication. Second Period. PRO-067: 1 drop QD during 30 days is a sterile ophthalmic solution formulated by Laboratorios Sophia S.A. de C.V.
Percentage of Participants With Foreign Body Sensation
basal visit (day 1)
20.7 percentage of patients with Foreign body
37.5 percentage of patients with Foreign body
Percentage of Participants With Foreign Body Sensation
Crossover visit (day 30
24.1 percentage of patients with Foreign body
30.4 percentage of patients with Foreign body
Percentage of Participants With Foreign Body Sensation
final visit (day 60)
17.2 percentage of patients with Foreign body
30.4 percentage of patients with Foreign body

SECONDARY outcome

Timeframe: basal visit (day 1), Crossover visit (day 30) and final visit (day 60)

Population: Analysis by protocol

The tearing will be measured as present / absent according to each case. A Pearson´s chi-square test is performed in the crossover and final visit to compare the end of periods 1 and 2 between both study sequences.

Outcome measures

Outcome measures
Measure
Sequence A (PRO-067- GAAP Ofteno®)
n=49 Participants
First Period. PRO-067: 1 drop QD (per day) during 30 days is a sterile ophthalmic solution formulated by Laboratorios Sophia S.A. de C.V. Second period. GAAP Ofteno®: 1 drop QD during 30 days Active comparator, reference medication.
Sequence B (GAAP Ofteno® - PRO-067)
n=50 Participants
Fist Period. GAAP Ofteno®: 1 drop QD (per day) during 30 days Active comparator, reference medication. Second Period. PRO-067: 1 drop QD during 30 days is a sterile ophthalmic solution formulated by Laboratorios Sophia S.A. de C.V.
Percentage of Participants With Tearing
Basal visit (day 1)
8.6 percentage of patients with tearing
5.4 percentage of patients with tearing
Percentage of Participants With Tearing
Crossover visit (day 30)
8.6 percentage of patients with tearing
10.7 percentage of patients with tearing
Percentage of Participants With Tearing
Final visit (day 60)
3.4 percentage of patients with tearing
7.1 percentage of patients with tearing

SECONDARY outcome

Timeframe: basal visit (day 1), Crossover visit (day 30) and final visit (day 60)

Population: Analysis by protocol

The chemosis will be measured as present / absent according to each case. A Pearson´s chi-square test is performed in the crossover and final visit to compare the end of periods 1 and 2 between both study sequences.

Outcome measures

Outcome measures
Measure
Sequence A (PRO-067- GAAP Ofteno®)
n=49 Participants
First Period. PRO-067: 1 drop QD (per day) during 30 days is a sterile ophthalmic solution formulated by Laboratorios Sophia S.A. de C.V. Second period. GAAP Ofteno®: 1 drop QD during 30 days Active comparator, reference medication.
Sequence B (GAAP Ofteno® - PRO-067)
n=50 Participants
Fist Period. GAAP Ofteno®: 1 drop QD (per day) during 30 days Active comparator, reference medication. Second Period. PRO-067: 1 drop QD during 30 days is a sterile ophthalmic solution formulated by Laboratorios Sophia S.A. de C.V.
Percentage of Participants With Chemosis
basal visit (day 1)
3.4 percentage of patients with chemosis
7.1 percentage of patients with chemosis
Percentage of Participants With Chemosis
Crossover visit (day 30)
0 percentage of patients with chemosis
0 percentage of patients with chemosis
Percentage of Participants With Chemosis
final visit (day 60)
0 percentage of patients with chemosis
0 percentage of patients with chemosis

SECONDARY outcome

Timeframe: basal visit (day 1), Crossover visit (day 30) and final visit (day 60)

Population: Analysis by protocol

the hyperemia of the study subjects was evaluated, during the baseline, crossover and final visit, the variable was described as a scale of: absent, very mild, mild, moderate and severe, according to the case, in both groups. A Pearson´s chi-square test is performed in the crossover and final visit to compare the end of periods 1 and 2 between both study sequences.

Outcome measures

Outcome measures
Measure
Sequence A (PRO-067- GAAP Ofteno®)
n=49 Participants
First Period. PRO-067: 1 drop QD (per day) during 30 days is a sterile ophthalmic solution formulated by Laboratorios Sophia S.A. de C.V. Second period. GAAP Ofteno®: 1 drop QD during 30 days Active comparator, reference medication.
Sequence B (GAAP Ofteno® - PRO-067)
n=50 Participants
Fist Period. GAAP Ofteno®: 1 drop QD (per day) during 30 days Active comparator, reference medication. Second Period. PRO-067: 1 drop QD during 30 days is a sterile ophthalmic solution formulated by Laboratorios Sophia S.A. de C.V.
Percentage of Participants With Hyperemia
Basal Visit Moderate
5.2 percentage of patients with hyperemia
4.4 percentage of patients with hyperemia
Percentage of Participants With Hyperemia
Cross Over Visit Very Mild
60.3 percentage of patients with hyperemia
51.8 percentage of patients with hyperemia
Percentage of Participants With Hyperemia
Cross Over Visit Moderate
1.7 percentage of patients with hyperemia
3.6 percentage of patients with hyperemia
Percentage of Participants With Hyperemia
Final visit Very Mild
67.2 percentage of patients with hyperemia
69.6 percentage of patients with hyperemia
Percentage of Participants With Hyperemia
Basal Visit Very Mild
53.4 percentage of patients with hyperemia
50.0 percentage of patients with hyperemia
Percentage of Participants With Hyperemia
Basal Visit Mild
41.4 percentage of patients with hyperemia
43.9 percentage of patients with hyperemia
Percentage of Participants With Hyperemia
Cross Over Visit Mild
37.9 percentage of patients with hyperemia
44.6 percentage of patients with hyperemia
Percentage of Participants With Hyperemia
Final Visit Mild
32.8 percentage of patients with hyperemia
23.2 percentage of patients with hyperemia
Percentage of Participants With Hyperemia
Final Visit Moderate
0 percentage of patients with hyperemia
7.1 percentage of patients with hyperemia

Adverse Events

PRO-067

Serious events: 0 serious events
Other events: 24 other events
Deaths: 0 deaths

GAAP Ofteno®

Serious events: 0 serious events
Other events: 20 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
PRO-067
n=51 participants at risk
PRO-067,QD for 60 days. Includes both periods of PRO-067 in sequence A and B.
GAAP Ofteno®
n=56 participants at risk
GAAP Ofteno®, QD for 60 days. Includes both periods of PRO-067 in sequence A and B.
Eye disorders
Conjuntivitis
3.9%
2/51 • Number of events 2 • Adverse events were monitored during 75 days, from the baseline visit (day 1) to the safety call (day 75)
8.9%
5/56 • Number of events 5 • Adverse events were monitored during 75 days, from the baseline visit (day 1) to the safety call (day 75)
Skin and subcutaneous tissue disorders
itching
3.9%
2/51 • Number of events 2 • Adverse events were monitored during 75 days, from the baseline visit (day 1) to the safety call (day 75)
0.00%
0/56 • Adverse events were monitored during 75 days, from the baseline visit (day 1) to the safety call (day 75)
Gastrointestinal disorders
gastritis
2.0%
1/51 • Number of events 1 • Adverse events were monitored during 75 days, from the baseline visit (day 1) to the safety call (day 75)
0.00%
0/56 • Adverse events were monitored during 75 days, from the baseline visit (day 1) to the safety call (day 75)
Musculoskeletal and connective tissue disorders
low back pain
2.0%
1/51 • Number of events 1 • Adverse events were monitored during 75 days, from the baseline visit (day 1) to the safety call (day 75)
0.00%
0/56 • Adverse events were monitored during 75 days, from the baseline visit (day 1) to the safety call (day 75)
Renal and urinary disorders
urinary tract infection
5.9%
3/51 • Number of events 3 • Adverse events were monitored during 75 days, from the baseline visit (day 1) to the safety call (day 75)
1.8%
1/56 • Number of events 1 • Adverse events were monitored during 75 days, from the baseline visit (day 1) to the safety call (day 75)
Ear and labyrinth disorders
vertigo
2.0%
1/51 • Number of events 1 • Adverse events were monitored during 75 days, from the baseline visit (day 1) to the safety call (day 75)
0.00%
0/56 • Adverse events were monitored during 75 days, from the baseline visit (day 1) to the safety call (day 75)
Respiratory, thoracic and mediastinal disorders
rhinopharyngitis
7.8%
4/51 • Number of events 4 • Adverse events were monitored during 75 days, from the baseline visit (day 1) to the safety call (day 75)
5.4%
3/56 • Number of events 3 • Adverse events were monitored during 75 days, from the baseline visit (day 1) to the safety call (day 75)
Gastrointestinal disorders
constipation
0.00%
0/51 • Adverse events were monitored during 75 days, from the baseline visit (day 1) to the safety call (day 75)
5.4%
3/56 • Number of events 3 • Adverse events were monitored during 75 days, from the baseline visit (day 1) to the safety call (day 75)
General disorders
headache
5.9%
3/51 • Number of events 3 • Adverse events were monitored during 75 days, from the baseline visit (day 1) to the safety call (day 75)
1.8%
1/56 • Number of events 1 • Adverse events were monitored during 75 days, from the baseline visit (day 1) to the safety call (day 75)
Respiratory, thoracic and mediastinal disorders
pneumonia
2.0%
1/51 • Number of events 1 • Adverse events were monitored during 75 days, from the baseline visit (day 1) to the safety call (day 75)
0.00%
0/56 • Adverse events were monitored during 75 days, from the baseline visit (day 1) to the safety call (day 75)
Eye disorders
subconjunctival hemorrhage
2.0%
1/51 • Number of events 1 • Adverse events were monitored during 75 days, from the baseline visit (day 1) to the safety call (day 75)
5.4%
3/56 • Number of events 3 • Adverse events were monitored during 75 days, from the baseline visit (day 1) to the safety call (day 75)
General disorders
Sleep disorder
2.0%
1/51 • Number of events 1 • Adverse events were monitored during 75 days, from the baseline visit (day 1) to the safety call (day 75)
0.00%
0/56 • Adverse events were monitored during 75 days, from the baseline visit (day 1) to the safety call (day 75)
Vascular disorders
arterial hypertension
2.0%
1/51 • Number of events 1 • Adverse events were monitored during 75 days, from the baseline visit (day 1) to the safety call (day 75)
1.8%
1/56 • Number of events 1 • Adverse events were monitored during 75 days, from the baseline visit (day 1) to the safety call (day 75)
Musculoskeletal and connective tissue disorders
ankle bruise
2.0%
1/51 • Number of events 1 • Adverse events were monitored during 75 days, from the baseline visit (day 1) to the safety call (day 75)
0.00%
0/56 • Adverse events were monitored during 75 days, from the baseline visit (day 1) to the safety call (day 75)
Gastrointestinal disorders
dental process
0.00%
0/51 • Adverse events were monitored during 75 days, from the baseline visit (day 1) to the safety call (day 75)
3.6%
2/56 • Number of events 2 • Adverse events were monitored during 75 days, from the baseline visit (day 1) to the safety call (day 75)
Eye disorders
spasm orbicularis oculi
2.0%
1/51 • Number of events 1 • Adverse events were monitored during 75 days, from the baseline visit (day 1) to the safety call (day 75)
0.00%
0/56 • Adverse events were monitored during 75 days, from the baseline visit (day 1) to the safety call (day 75)
Endocrine disorders
hypercholesterolemia
0.00%
0/51 • Adverse events were monitored during 75 days, from the baseline visit (day 1) to the safety call (day 75)
1.8%
1/56 • Number of events 1 • Adverse events were monitored during 75 days, from the baseline visit (day 1) to the safety call (day 75)
Vascular disorders
venous insufficiency
2.0%
1/51 • Number of events 1 • Adverse events were monitored during 75 days, from the baseline visit (day 1) to the safety call (day 75)
0.00%
0/56 • Adverse events were monitored during 75 days, from the baseline visit (day 1) to the safety call (day 75)

Additional Information

Dr. Oscar Olvera

Laboratorios Sophia

Phone: (33) 3001 4200

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place

Restriction type: OTHER