Trial Outcomes & Findings for Long Term Use Of Xalacom In Patients Glaucoma Or Ocular Hypertension (NCT NCT01191008)

NCT ID: NCT01191008

Last Updated: 2023-06-01

Results Overview

A treatment-related adverse event was any untoward medical occurrence attributed to latanoprost/timolol maleate in a participant who received latanoprost/timolol maleate. Relatedness to latanoprost/timolol maleate was assessed by the investigator.

Recruitment status

COMPLETED

Target enrollment

661 participants

Primary outcome timeframe

Max 104 weeks

Results posted on

2023-06-01

Participant Flow

A total of 661 participants were registered in the study. Of the 661 participants, 28 participants were excluded from the study because their case report forms were not collected. Finally, 633 participants were included in the study.

Participant milestones

Participant milestones
Measure
Latanoprost/Timolol Maleate
Participants received latanoprost/timolol maleate fixed combination eye drops into the affected eye(s) once daily for to a maximum of 104 weeks.
Overall Study
STARTED
633
Overall Study
COMPLETED
618
Overall Study
NOT COMPLETED
15

Reasons for withdrawal

Reasons for withdrawal
Measure
Latanoprost/Timolol Maleate
Participants received latanoprost/timolol maleate fixed combination eye drops into the affected eye(s) once daily for to a maximum of 104 weeks.
Overall Study
Protocol Violation
7
Overall Study
Lost to Follow-up
8

Baseline Characteristics

Long Term Use Of Xalacom In Patients Glaucoma Or Ocular Hypertension

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Latanoprost/Timolol Maleate
n=618 Participants
Participants received latanoprost/timolol maleate fixed combination eye drops into the affected eye(s) once daily for to a maximum of 104 weeks.
Age, Customized
>=15 and <65 years
227 Participants
n=5 Participants
Age, Customized
˃=65 years
391 Participants
n=5 Participants
Sex: Female, Male
Female
329 Participants
n=5 Participants
Sex: Female, Male
Male
289 Participants
n=5 Participants

PRIMARY outcome

Timeframe: Max 104 weeks

Population: The safety analysis set comprised of participants who had met the inclusion criteria and had received latanoprost/timolol maleate at least once.

A treatment-related adverse event was any untoward medical occurrence attributed to latanoprost/timolol maleate in a participant who received latanoprost/timolol maleate. Relatedness to latanoprost/timolol maleate was assessed by the investigator.

Outcome measures

Outcome measures
Measure
Latanoprost/Timolol Maleate
n=618 Participants
Participants received latanoprost/timolol maleate fixed combination eye drops into the affected eye(s) once daily for to a maximum of 104 weeks.
Number of Participants WithTreatment-Related Adverse Events
73 Participants

PRIMARY outcome

Timeframe: Max 104 weeks

Population: The effectiveness analysis set comprised of participants that were excluded off-label uses or blank evaluation from safety analysis set.

Clinical effectiveness rate, which was defined as the percentage of participants who achieved clinical effectiveness over the total number of effectiveness analysis population, was presented along with the corresponding exact 2sided 95% confidence interval. Overall effectiveness of latanoprost/timolol was determined by the investigator based on clinical symptoms and examinations. Clinical effectiveness was assessed according to the following categories: (1) effective, (2) not effective, or (3) not assessable at the end of observation period (Max 104 weeks).

Outcome measures

Outcome measures
Measure
Latanoprost/Timolol Maleate
n=618 Participants
Participants received latanoprost/timolol maleate fixed combination eye drops into the affected eye(s) once daily for to a maximum of 104 weeks.
Clinical Effectiveness Rate
82.8 Percentage of participants
Interval 79.6 to 85.7

OTHER_PRE_SPECIFIED outcome

Timeframe: Max 104 weeks

Population: The safety analysis set comprised of participants who had met the inclusion criteria and had received latanoprost/timolol maleate at least once.

A treatment-related adverse event was any untoward medical occurrence attributed to latanoprost/timolol maleate in a participant who received latanoprost/timolol maleate. Expectedness of the adverse event was determined according to Japanese package insert. Relatedness to latanoprost/timolol maleate was assessed by the investigator.

Outcome measures

Outcome measures
Measure
Latanoprost/Timolol Maleate
n=618 Participants
Participants received latanoprost/timolol maleate fixed combination eye drops into the affected eye(s) once daily for to a maximum of 104 weeks.
Number of Participants With Treatment-Related Adverse Events Unexpected From Japanese Package Insert
3 Participants

Adverse Events

Latanoprost/Timolol Maleate

Serious events: 13 serious events
Other events: 134 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Latanoprost/Timolol Maleate
n=618 participants at risk
Participants received latanoprost/timolol maleate fixed combination eye drops into the affected eye(s) once daily for to a maximum of 104 weeks.
Infections and infestations
Ophthalmic herpes zoster
0.16%
1/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Lung neoplasm malignant
0.16%
1/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Metabolism and nutrition disorders
Marasmus
0.16%
1/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Eye disorders
Age-related macular degeneration
0.16%
1/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Eye disorders
Corneal disorder
0.16%
1/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Eye disorders
Blindness
0.16%
1/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Eye disorders
Cataract
0.49%
3/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Eye disorders
Retinoschisis
0.16%
1/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Cardiac disorders
Angina unstable
0.16%
1/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Respiratory, thoracic and mediastinal disorders
Asthma
0.16%
1/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
General disorders
Death
0.16%
1/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
General disorders
Disease progression
0.16%
1/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Investigations
Intraocular pressure increased
0.16%
1/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.

Other adverse events

Other adverse events
Measure
Latanoprost/Timolol Maleate
n=618 participants at risk
Participants received latanoprost/timolol maleate fixed combination eye drops into the affected eye(s) once daily for to a maximum of 104 weeks.
Infections and infestations
Conjunctivitis
1.8%
11/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Infections and infestations
Conjunctivitis bacterial
0.16%
1/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Nervous system disorders
Visual field defect
0.32%
2/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Eye disorders
Uveitis
0.49%
3/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Eye disorders
Conjunctivitis allergic
2.3%
14/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Eye disorders
Meibomian gland dysfunction
0.16%
1/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Eye disorders
Age-related macular degeneration
0.16%
1/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Eye disorders
Corneal erosion
0.81%
5/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Eye disorders
Keratitis
0.16%
1/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Eye disorders
Corneal disorder
1.5%
9/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Eye disorders
Eye pruritus
0.49%
3/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Eye disorders
Abnormal sensation in eye
0.16%
1/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Eye disorders
Dry eye
1.9%
12/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Eye disorders
Eye irritation
3.6%
22/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Eye disorders
Ocular hyperaemia
0.16%
1/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Eye disorders
Asthenopia
0.49%
3/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Eye disorders
Eye pain
0.65%
4/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Eye disorders
Eyelids pruritus
0.16%
1/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Eye disorders
Blepharitis
1.3%
8/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Eye disorders
Eyelid ptosis
0.16%
1/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Eye disorders
Blepharal pigmentation
0.81%
5/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Eye disorders
Conjunctival erosion
0.16%
1/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Eye disorders
Conjunctival hyperaemia
0.32%
2/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Eye disorders
Conjunctival haemorrhage
0.16%
1/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Eye disorders
Conjunctival deposit
0.16%
1/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Eye disorders
Posterior capsule opacification
0.32%
2/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Eye disorders
Mydriasis
0.16%
1/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Eye disorders
Vitreous haemorrhage
0.32%
2/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Eye disorders
Punctate keratitis
2.3%
14/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Eye disorders
Diabetic retinopathy
0.16%
1/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Eye disorders
Iritis
0.16%
1/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Eye disorders
Iris hyperpigmentation
0.32%
2/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Eye disorders
Cataract
0.81%
5/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Eye disorders
Vision blurred
0.16%
1/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Eye disorders
Retinal haemorrhage
0.16%
1/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Eye disorders
Retinal vein occlusion
0.32%
2/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Eye disorders
Retinal detachment
0.16%
1/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Eye disorders
Lacrimation increased
0.32%
2/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Eye disorders
Glaucoma
0.32%
2/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Eye disorders
Growth of eyelashes
1.5%
9/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Eye disorders
Eyelash thickening
0.65%
4/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Eye disorders
Meibomianitis
0.16%
1/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Cardiac disorders
Arrhythmia
0.16%
1/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Vascular disorders
Peripheral artery stenosis
0.16%
1/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Respiratory, thoracic and mediastinal disorders
Asthma
0.49%
3/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Gastrointestinal disorders
Constipation
0.16%
1/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
General disorders
Chest pain
0.16%
1/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Investigations
Intraocular pressure increased
0.16%
1/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Investigations
Blood triglycerides increased
0.16%
1/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Investigations
Blood glucose increased
0.16%
1/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Injury, poisoning and procedural complications
Foreign body in eye
0.32%
2/618
The frequency of adverse events. The same event may appear as both an adverse event and a serious adverse event. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.

Additional Information

Pfizer ClinicalTrials.gov Call Center

Pfizer, Inc.

Phone: 1-800-718-1021

Results disclosure agreements

  • Principal investigator is a sponsor employee Pfizer has the right to review disclosures, requesting a delay of less than 60 days. Investigator will postpone single center publications until after disclosure of pooled data (all sites), less than 12 months from study completion/termination at all participating sites. Investigator may not disclose previously undisclosed confidential information other than study results.
  • Publication restrictions are in place

Restriction type: OTHER