Trial Outcomes & Findings for Buparlisib in Patients With Relapsed and Refractory Chronic Lymphocytic Leukemia (NCT NCT02340780)

NCT ID: NCT02340780

Last Updated: 2023-08-22

Results Overview

To determine the overall response rate (complete + partial response, as defined in the protocol) to oral buparlisib in patients with relapsed and refractory chronic lymphocytic leukemia. Complete Response (CR): CR requires all of the criteria listed on page 31 of the protocol, maintained for a period of at least 8 weeks. Partial Response (PR): To define a PR, at least 1 of the criteria of Group A plus 1 of the criteria of Group B listed on page 32 of the protocol must be met and persist for ≥ 8 weeks, in the absence of any criteria definitive of progressive disease.

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

14 participants

Primary outcome timeframe

30 months

Results posted on

2023-08-22

Participant Flow

Participant milestones

Participant milestones
Measure
Buparlisib
100mg daily orally every 28 days Buparlisib
Overall Study
STARTED
14
Overall Study
COMPLETED
13
Overall Study
NOT COMPLETED
1

Reasons for withdrawal

Reasons for withdrawal
Measure
Buparlisib
100mg daily orally every 28 days Buparlisib
Overall Study
Ineligible
1

Baseline Characteristics

Buparlisib in Patients With Relapsed and Refractory Chronic Lymphocytic Leukemia

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Buparlisib
n=13 Participants
100mg daily orally every 28 days Buparlisib
Age, Continuous
74 years
n=5 Participants
Sex: Female, Male
Female
5 Participants
n=5 Participants
Sex: Female, Male
Male
8 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
12 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
1 Participants
n=5 Participants
Performance status
Grade 0
5 Participants
n=5 Participants
Performance status
Grade 1
8 Participants
n=5 Participants

PRIMARY outcome

Timeframe: 30 months

Population: All eligible patients who received the protocol treatment.

To determine the overall response rate (complete + partial response, as defined in the protocol) to oral buparlisib in patients with relapsed and refractory chronic lymphocytic leukemia. Complete Response (CR): CR requires all of the criteria listed on page 31 of the protocol, maintained for a period of at least 8 weeks. Partial Response (PR): To define a PR, at least 1 of the criteria of Group A plus 1 of the criteria of Group B listed on page 32 of the protocol must be met and persist for ≥ 8 weeks, in the absence of any criteria definitive of progressive disease.

Outcome measures

Outcome measures
Measure
Buparlisib
n=13 Participants
100mg daily orally every 28 days Buparlisib
Overall Response Rate
Response
6 Participants
Overall Response Rate
Non-response
7 Participants

SECONDARY outcome

Timeframe: 30 months

Population: All eligible patients who received protocol treatment

Progression-free survival (PFS) is defined as the time in months from study entry until disease progression or death.

Outcome measures

Outcome measures
Measure
Buparlisib
n=13 Participants
100mg daily orally every 28 days Buparlisib
Progression Free Survival
21.65 months
Interval 5.36 to
Due to small sample size and small number of events, the upper limit of the 95% confidence interval is not available.

Adverse Events

Buparlisib

Serious events: 3 serious events
Other events: 13 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Buparlisib
n=13 participants at risk
100mg daily orally every 28 days Buparlisib
Gastrointestinal disorders
Nausea
7.7%
1/13 • 30 months
Renal and urinary disorders
Hematuria
7.7%
1/13 • 30 months
Surgical and medical procedures
Other surgical and medical procedures
7.7%
1/13 • 30 months

Other adverse events

Other adverse events
Measure
Buparlisib
n=13 participants at risk
100mg daily orally every 28 days Buparlisib
Musculoskeletal and connective tissue disorders
Back pain
15.4%
2/13 • 30 months
Musculoskeletal and connective tissue disorders
Bone pain
15.4%
2/13 • 30 months
Musculoskeletal and connective tissue disorders
Generalized muscle weakness
7.7%
1/13 • 30 months
Musculoskeletal and connective tissue disorders
Other musculoskeletal and connective tissue disorder
7.7%
1/13 • 30 months
Musculoskeletal and connective tissue disorders
Pain in extremity
15.4%
2/13 • 30 months
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Other neoplasms benign, malignant and unspecified
7.7%
1/13 • 30 months
Nervous system disorders
Cognitive disturbance
7.7%
1/13 • 30 months
Nervous system disorders
Dizziness
7.7%
1/13 • 30 months
Nervous system disorders
Dysgeusia
30.8%
4/13 • 30 months
Nervous system disorders
Headache
23.1%
3/13 • 30 months
Nervous system disorders
Lethargy
7.7%
1/13 • 30 months
Nervous system disorders
Memory impairment
7.7%
1/13 • 30 months
Nervous system disorders
Other nervous system disorders
7.7%
1/13 • 30 months
Nervous system disorders
Paresthesia
7.7%
1/13 • 30 months
Nervous system disorders
Peripheral sensory neuropathy
7.7%
1/13 • 30 months
Nervous system disorders
Seizure
7.7%
1/13 • 30 months
Nervous system disorders
Tremor
23.1%
3/13 • 30 months
Psychiatric disorders
Agitation
7.7%
1/13 • 30 months
Psychiatric disorders
Anxiety
15.4%
2/13 • 30 months
Psychiatric disorders
Confusion
15.4%
2/13 • 30 months
Psychiatric disorders
Depression
7.7%
1/13 • 30 months
Psychiatric disorders
Insomnia
15.4%
2/13 • 30 months
Psychiatric disorders
Other psychiatric disorders
7.7%
1/13 • 30 months
Psychiatric disorders
Personality change
7.7%
1/13 • 30 months
Renal and urinary disorders
Hematuria
7.7%
1/13 • 30 months
Renal and urinary disorders
Renal calculi
7.7%
1/13 • 30 months
Respiratory, thoracic and mediastinal disorders
Bronchial obstruction
7.7%
1/13 • 30 months
Respiratory, thoracic and mediastinal disorders
Cough
46.2%
6/13 • 30 months
Respiratory, thoracic and mediastinal disorders
Dyspnea
38.5%
5/13 • 30 months
Respiratory, thoracic and mediastinal disorders
Epistaxis
7.7%
1/13 • 30 months
Respiratory, thoracic and mediastinal disorders
Hiccups
7.7%
1/13 • 30 months
Respiratory, thoracic and mediastinal disorders
Hoarseness
7.7%
1/13 • 30 months
Respiratory, thoracic and mediastinal disorders
Hypoxia
7.7%
1/13 • 30 months
Respiratory, thoracic and mediastinal disorders
Nasal congestion
15.4%
2/13 • 30 months
Respiratory, thoracic and mediastinal disorders
Pneumonitis
7.7%
1/13 • 30 months
Respiratory, thoracic and mediastinal disorders
Voice alteration
7.7%
1/13 • 30 months
Respiratory, thoracic and mediastinal disorders
Wheezing
7.7%
1/13 • 30 months
Skin and subcutaneous tissue disorders
Alopecia
15.4%
2/13 • 30 months
Skin and subcutaneous tissue disorders
Hyperhidrosis
7.7%
1/13 • 30 months
Skin and subcutaneous tissue disorders
Other skin and subcutaneous tissue disorders
38.5%
5/13 • 30 months
Skin and subcutaneous tissue disorders
Pruritus
7.7%
1/13 • 30 months
Skin and subcutaneous tissue disorders
Rash acneiform
7.7%
1/13 • 30 months
Skin and subcutaneous tissue disorders
Rash maculo-papular
23.1%
3/13 • 30 months
Skin and subcutaneous tissue disorders
Urticaria
7.7%
1/13 • 30 months
Surgical and medical procedures
Other surgical and medical procedures
7.7%
1/13 • 30 months
Vascular disorders
Hematoma
7.7%
1/13 • 30 months
Vascular disorders
Hypertension
23.1%
3/13 • 30 months
Vascular disorders
Other vascular disorders
7.7%
1/13 • 30 months
Vascular disorders
Peripheral ischemia
7.7%
1/13 • 30 months
Vascular disorders
Thromboembolic event
7.7%
1/13 • 30 months
Cardiac disorders
Paroxysmal atrial tachycardia
7.7%
1/13 • 30 months
Ear and labyrinth disorders
Hearing impaired
7.7%
1/13 • 30 months
Ear and labyrinth disorders
Other ear and labyrinth disorders
15.4%
2/13 • 30 months
Ear and labyrinth disorders
Tinnitus
7.7%
1/13 • 30 months
Endocrine disorders
Other endocrine disorders
7.7%
1/13 • 30 months
Eye disorders
Blurred vision
15.4%
2/13 • 30 months
Eye disorders
Cataract
7.7%
1/13 • 30 months
Eye disorders
Other eye disorders
7.7%
1/13 • 30 months
Gastrointestinal disorders
Abdominal pain
7.7%
1/13 • 30 months
Gastrointestinal disorders
Constipation
7.7%
1/13 • 30 months
Gastrointestinal disorders
Diarrhea
53.8%
7/13 • 30 months
Gastrointestinal disorders
Dry mouth
7.7%
1/13 • 30 months
Gastrointestinal disorders
Dyspepsia
23.1%
3/13 • 30 months
Gastrointestinal disorders
Dysphagia
7.7%
1/13 • 30 months
Gastrointestinal disorders
Gastroesophageal reflux disease
15.4%
2/13 • 30 months
Gastrointestinal disorders
Hemorrhoids
7.7%
1/13 • 30 months
Gastrointestinal disorders
Mucositis oral
23.1%
3/13 • 30 months
Gastrointestinal disorders
Nausea
30.8%
4/13 • 30 months
Gastrointestinal disorders
Other gastrointestinal disorders
7.7%
1/13 • 30 months
General disorders
Chills
7.7%
1/13 • 30 months
General disorders
Edema face
7.7%
1/13 • 30 months
General disorders
Edema limbs
15.4%
2/13 • 30 months
General disorders
Fatigue
61.5%
8/13 • 30 months
General disorders
Fever
7.7%
1/13 • 30 months
General disorders
Irritability
7.7%
1/13 • 30 months
General disorders
Non-cardiac chest pain
7.7%
1/13 • 30 months
General disorders
Other general disorders, administration site conditions
15.4%
2/13 • 30 months
General disorders
Pain
15.4%
2/13 • 30 months
Infections and infestations
Lung infection
7.7%
1/13 • 30 months
Infections and infestations
Other infections and infestations
15.4%
2/13 • 30 months
Infections and infestations
Otitis media
7.7%
1/13 • 30 months
Infections and infestations
Sinusitis
7.7%
1/13 • 30 months
Infections and infestations
Skin infection
7.7%
1/13 • 30 months
Infections and infestations
Upper respiratory infection
7.7%
1/13 • 30 months
Injury, poisoning and procedural complications
Bruising
15.4%
2/13 • 30 months
Injury, poisoning and procedural complications
Fall
7.7%
1/13 • 30 months
Injury, poisoning and procedural complications
Other injury, poisoning and procedural complications
7.7%
1/13 • 30 months
Investigations
Alanine aminotransferase increased
7.7%
1/13 • 30 months
Investigations
Platelet count decreased
7.7%
1/13 • 30 months
Metabolism and nutrition disorders
Anorexia
30.8%
4/13 • 30 months
Metabolism and nutrition disorders
Dehydration
7.7%
1/13 • 30 months
Metabolism and nutrition disorders
Hyperglycemia
30.8%
4/13 • 30 months

Additional Information

Bingshu Chen

Canadian Cancer Trials Group

Phone: 613-533-2430

Results disclosure agreements

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