Trial Outcomes & Findings for Study to Evaluate the Efficacy and Safety of CUDC-907 in Patients With RR DLBCL, Including Patients With MYC Alterations (NCT NCT02674750)

NCT ID: NCT02674750

Last Updated: 2022-04-27

Results Overview

Efficacy of CUDC-907 in subjects with Relapsed/Refractory MYC-altered Diffuse Large B-Cell Lymphoma (DLBCL)

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

70 participants

Primary outcome timeframe

2 Years

Results posted on

2022-04-27

Participant Flow

Adverse Events were collected from signing of the ICF through the last patient visit. (July2016 - May 2019)

Participant milestones

Participant milestones
Measure
Group A
MYC translocation+ and/or MYC gene copy number gain by FISH
Group B
MYC expression in \> 40% of tumor cells by IHC
Group C
MYC translocation- by FISH, and MYC expression in \< 40% of tumor cells, and no MYC gene copy number gain by FISH
Overall Study
STARTED
5
49
16
Overall Study
COMPLETED
0
4
4
Overall Study
NOT COMPLETED
5
45
12

Reasons for withdrawal

Reasons for withdrawal
Measure
Group A
MYC translocation+ and/or MYC gene copy number gain by FISH
Group B
MYC expression in \> 40% of tumor cells by IHC
Group C
MYC translocation- by FISH, and MYC expression in \< 40% of tumor cells, and no MYC gene copy number gain by FISH
Overall Study
Death
4
5
8
Overall Study
Lost to Follow-up
0
8
0
Overall Study
Lack of Efficacy
1
17
3
Overall Study
Withdrawal by Subject
0
7
1
Overall Study
Other
0
8
0

Baseline Characteristics

Study to Evaluate the Efficacy and Safety of CUDC-907 in Patients With RR DLBCL, Including Patients With MYC Alterations

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Group A
n=5 Participants
MYC translocation+ and/or MYC gene copy number gain by FISH
Group B
n=49 Participants
MYC expression in \> 40% of tumor cells by IHC
Group C
n=16 Participants
MYC translocation- by FISH, and MYC expression in \< 40% of tumor cells, and no MYC gene copy number gain by FISH
Total
n=70 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Age, Categorical
Between 18 and 65 years
3 Participants
n=5 Participants
29 Participants
n=7 Participants
8 Participants
n=5 Participants
40 Participants
n=4 Participants
Age, Categorical
>=65 years
2 Participants
n=5 Participants
20 Participants
n=7 Participants
8 Participants
n=5 Participants
30 Participants
n=4 Participants
Sex: Female, Male
Female
2 Participants
n=5 Participants
20 Participants
n=7 Participants
7 Participants
n=5 Participants
29 Participants
n=4 Participants
Sex: Female, Male
Male
3 Participants
n=5 Participants
29 Participants
n=7 Participants
9 Participants
n=5 Participants
41 Participants
n=4 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
1 Participants
n=5 Participants
4 Participants
n=7 Participants
1 Participants
n=5 Participants
6 Participants
n=4 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
3 Participants
n=5 Participants
44 Participants
n=7 Participants
14 Participants
n=5 Participants
61 Participants
n=4 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
1 Participants
n=5 Participants
1 Participants
n=7 Participants
1 Participants
n=5 Participants
3 Participants
n=4 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Race (NIH/OMB)
Asian
0 Participants
n=5 Participants
0 Participants
n=7 Participants
1 Participants
n=5 Participants
1 Participants
n=4 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Race (NIH/OMB)
Black or African American
0 Participants
n=5 Participants
3 Participants
n=7 Participants
0 Participants
n=5 Participants
3 Participants
n=4 Participants
Race (NIH/OMB)
White
4 Participants
n=5 Participants
44 Participants
n=7 Participants
14 Participants
n=5 Participants
62 Participants
n=4 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Race (NIH/OMB)
Unknown or Not Reported
1 Participants
n=5 Participants
2 Participants
n=7 Participants
1 Participants
n=5 Participants
4 Participants
n=4 Participants
Region of Enrollment
United States
4 participants
n=5 Participants
42 participants
n=7 Participants
15 participants
n=5 Participants
61 participants
n=4 Participants
Region of Enrollment
Spain
0 participants
n=5 Participants
2 participants
n=7 Participants
1 participants
n=5 Participants
3 participants
n=4 Participants
Region of Enrollment
France
1 participants
n=5 Participants
5 participants
n=7 Participants
0 participants
n=5 Participants
6 participants
n=4 Participants

PRIMARY outcome

Timeframe: 2 Years

Population: The analysis of ORR was not performed since central radiographic review was not performed, due to inconclusive efficacy at the interim analysis, enrollment was permanently stopped in August 2017.

Efficacy of CUDC-907 in subjects with Relapsed/Refractory MYC-altered Diffuse Large B-Cell Lymphoma (DLBCL)

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: 1 year

Population: Evaluable population; The number of participants in this table include the evaluable participants which is different from the overall number of participants.

Efficacy of CUDC-907 in subjects with Relapsed/Refractory MYC-altered DLBCL

Outcome measures

Outcome measures
Measure
CUDC-907
n=2 Participants
RR-DLBCL, including with MYC alterations detected by FISH or by \>=40% MYC by IHC CUDC-907
Group B
n=28 Participants
MYC expression in \> 40% of tumor cells by IHC
Group C
n=9 Participants
MYC translocation- by FISH, and MYC expression in \< 40% of tumor cells, and no MYC gene copy number gain by FISH
Median Progression-free Survival
1.2 months
Interval 1.02 to 1.41
2.7 months
Interval 1.28 to 4.05
2.6 months
Interval 1.28 to 21.94

SECONDARY outcome

Timeframe: 1 year

Population: Evaluable population; The number of participants in this table include the evaluable participants which is different from the overall number of participants.

Efficacy of CUDC-907 in subjects with Relapsed/Refractory MYC-altered DLBCL

Outcome measures

Outcome measures
Measure
CUDC-907
n=2 Participants
RR-DLBCL, including with MYC alterations detected by FISH or by \>=40% MYC by IHC CUDC-907
Group B
n=28 Participants
MYC expression in \> 40% of tumor cells by IHC
Group C
n=9 Participants
MYC translocation- by FISH, and MYC expression in \< 40% of tumor cells, and no MYC gene copy number gain by FISH
Overall Survival (OS)
1 participants
17 participants
2 participants

SECONDARY outcome

Timeframe: 1 year

Population: Evaluable population; The number of participants in this table include the evaluable participants which is different from the overall number of participants.

Efficacy of CUDC-907 in subjects with Relapsed/Refractory MYC-altered DLBCL Note: Response is defined using Cheson 2007 criteria. CR=Complete Response; PR=Partial Response; SD=Stable Disease. a. Two-sided exact binomial 95% confidence interval. Revised Response Criteria for Malignant Lymphoma (Cheson 2007) was used for the assessment of response. DCR is defined as the proportion of patients having best response of complete response, partial response, or stable disease.

Outcome measures

Outcome measures
Measure
CUDC-907
n=2 Participants
RR-DLBCL, including with MYC alterations detected by FISH or by \>=40% MYC by IHC CUDC-907
Group B
n=28 Participants
MYC expression in \> 40% of tumor cells by IHC
Group C
n=9 Participants
MYC translocation- by FISH, and MYC expression in \< 40% of tumor cells, and no MYC gene copy number gain by FISH
Disease Control Rate (DCR)
0.0 percentage of participants
Interval 0.0 to 84.19
46.4 percentage of participants
Interval 27.51 to 66.13
44.4 percentage of participants
Interval 13.7 to 78.8

SECONDARY outcome

Timeframe: AEs were collected for each participant for the duration that they remained on the study, on average of 4 months

Population: Safety Population; The number of participants in this table include the participants evaluable for safety which is different from the overall number of participants.

Number of participants and severity of adverse events (AEs), serious adverse events (SAEs), and other safety parameters in patients receiving CUDC-907.

Outcome measures

Outcome measures
Measure
CUDC-907
n=68 Participants
RR-DLBCL, including with MYC alterations detected by FISH or by \>=40% MYC by IHC CUDC-907
Group B
MYC expression in \> 40% of tumor cells by IHC
Group C
MYC translocation- by FISH, and MYC expression in \< 40% of tumor cells, and no MYC gene copy number gain by FISH
Number of Participants and Severity of Adverse Events (AEs), Serious Adverse Events (SAEs), and Other Safety Parameters
Experienced a TEAE leading to D/C
11 participants
Number of Participants and Severity of Adverse Events (AEs), Serious Adverse Events (SAEs), and Other Safety Parameters
Experienced at least 1 study tx-related TEAE
59 participants
Number of Participants and Severity of Adverse Events (AEs), Serious Adverse Events (SAEs), and Other Safety Parameters
Experienced a Grade <3 TEAE
52 participants
Number of Participants and Severity of Adverse Events (AEs), Serious Adverse Events (SAEs), and Other Safety Parameters
Experienced a Grade <3 TEAE tx-related
34 participants
Number of Participants and Severity of Adverse Events (AEs), Serious Adverse Events (SAEs), and Other Safety Parameters
Experienced at least 1 tx emergent SAE
30 participants
Number of Participants and Severity of Adverse Events (AEs), Serious Adverse Events (SAEs), and Other Safety Parameters
Experienced a TEAE with outcome of death
17 participants
Number of Participants and Severity of Adverse Events (AEs), Serious Adverse Events (SAEs), and Other Safety Parameters
Experienced at least 1 TEAE
68 participants

Adverse Events

CUDC-907

Serious events: 30 serious events
Other events: 68 other events
Deaths: 17 deaths

Serious adverse events

Serious adverse events
Measure
CUDC-907
n=68 participants at risk
RR-DLBCL, including with MYC alterations detected by FISH or by \>=40% MYC by IHC CUDC-907
Renal and urinary disorders
Acute Kidney Injury
4.4%
3/68 • Number of events 3 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
General disorders
Asthenia
1.5%
1/68 • Number of events 1 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
General disorders
Disease Progression
1.5%
1/68 • Number of events 1 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
General disorders
Non-cardiac chest pain
1.5%
1/68 • Number of events 1 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
General disorders
Pyrexia
1.5%
1/68 • Number of events 1 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Diffuse Large B Cell lymphoma
10.3%
7/68 • Number of events 7 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Lymphoma
4.4%
3/68 • Number of events 3 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
Gastrointestinal disorders
Diarhhea
4.4%
3/68 • Number of events 3 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
Gastrointestinal disorders
Abdominal Pain
2.9%
2/68 • Number of events 2 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
Gastrointestinal disorders
Abdominal Pain Upper
1.5%
1/68 • Number of events 1 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
Gastrointestinal disorders
Small Intestinal Obstruction
1.5%
1/68 • Number of events 1 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
Infections and infestations
Sepsis
4.4%
3/68 • Number of events 3 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
Infections and infestations
Citrobacter Batremia
1.5%
1/68 • Number of events 1 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
Infections and infestations
Cytomegalovirus
1.5%
1/68 • Number of events 1 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
Infections and infestations
Enterococcal
1.5%
1/68 • Number of events 1 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
Infections and infestations
Pneumonia
1.5%
1/68 • Number of events 1 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
Infections and infestations
Wound infection
1.5%
1/68 • Number of events 1 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
Blood and lymphatic system disorders
Anemia
1.5%
1/68 • Number of events 1 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
Blood and lymphatic system disorders
Febrile Neutropenia
1.5%
1/68 • Number of events 1 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
Cardiac disorders
Atrial fibrillation
2.9%
2/68 • Number of events 2 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
Hepatobiliary disorders
Cholecystitis
1.5%
1/68 • Number of events 1 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
Hepatobiliary disorders
hyperbilirubenemia
1.5%
1/68 • Number of events 1 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
Metabolism and nutrition disorders
Dehydration
4.4%
3/68 • Number of events 3 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
Respiratory, thoracic and mediastinal disorders
COPD
1.5%
1/68 • Number of events 1 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
Respiratory, thoracic and mediastinal disorders
Pulmonary Embolism
1.5%
1/68 • Number of events 1 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
Injury, poisoning and procedural complications
Tracheal obstruction
1.5%
1/68 • Number of events 1 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
Musculoskeletal and connective tissue disorders
Pain in extremity
1.5%
1/68 • Number of events 1 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
Nervous system disorders
Gullain-Barre Syndrome
1.5%
1/68 • Number of events 1 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
Product Issues
Device occulsion
1.5%
1/68 • Number of events 1 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months

Other adverse events

Other adverse events
Measure
CUDC-907
n=68 participants at risk
RR-DLBCL, including with MYC alterations detected by FISH or by \>=40% MYC by IHC CUDC-907
Gastrointestinal disorders
Diarrhea
72.1%
49/68 • Number of events 49 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
Gastrointestinal disorders
Nausea
48.5%
33/68 • Number of events 33 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
Gastrointestinal disorders
Vomiting
27.9%
19/68 • Number of events 19 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
Gastrointestinal disorders
Constipation
20.6%
14/68 • Number of events 14 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
Gastrointestinal disorders
Abdominal Pain
17.6%
12/68 • Number of events 12 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
Gastrointestinal disorders
Dyspepsia
5.9%
4/68 • Number of events 4 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
General disorders
Fatigue
35.3%
24/68 • Number of events 24 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
General disorders
Pyrexia
19.1%
13/68 • Number of events 13 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
General disorders
Peripheral edema
11.8%
8/68 • Number of events 8 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
General disorders
Asthensia
7.4%
5/68 • Number of events 5 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
General disorders
Chills
5.9%
4/68 • Number of events 4 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
Metabolism and nutrition disorders
Hypokalemia
54.4%
37/68 • Number of events 37 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
Metabolism and nutrition disorders
Decreased appetite
33.8%
23/68 • Number of events 23 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
Metabolism and nutrition disorders
Hypomagnesia
39.7%
27/68 • Number of events 27 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
Metabolism and nutrition disorders
Dehydration
27.9%
19/68 • Number of events 19 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
Metabolism and nutrition disorders
Hypocalcemia
17.6%
12/68 • Number of events 12 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
Metabolism and nutrition disorders
Hyperuricemia
19.1%
13/68 • Number of events 13 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
Blood and lymphatic system disorders
Thrombocytopenia
41.2%
28/68 • Number of events 28 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
Blood and lymphatic system disorders
Anemia
26.5%
18/68 • Number of events 18 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
Blood and lymphatic system disorders
Neutropenia
20.6%
14/68 • Number of events 14 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
Respiratory, thoracic and mediastinal disorders
Dyspnea
26.5%
18/68 • Number of events 18 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
Respiratory, thoracic and mediastinal disorders
Cough
13.2%
9/68 • Number of events 9 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
Respiratory, thoracic and mediastinal disorders
Oropharyngeal Pain
8.8%
6/68 • Number of events 6 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
Musculoskeletal and connective tissue disorders
Arthralgia
20.6%
14/68 • Number of events 14 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
Musculoskeletal and connective tissue disorders
Pain in extremity
19.1%
13/68 • Number of events 13 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
Musculoskeletal and connective tissue disorders
Back pain
16.2%
11/68 • Number of events 11 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
Musculoskeletal and connective tissue disorders
Musculoskeletal pain
8.8%
6/68 • Number of events 6 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
Nervous system disorders
Dizziness
19.1%
13/68 • Number of events 13 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
Nervous system disorders
Headache
8.8%
6/68 • Number of events 6 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
Nervous system disorders
Dysgeusia
7.4%
5/68 • Number of events 5 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
Infections and infestations
Upper Respiratory Infection
8.8%
6/68 • Number of events 6 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
Infections and infestations
Sepsis
5.9%
4/68 • Number of events 4 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
Skin and subcutaneous tissue disorders
Pruritus
7.4%
5/68 • Number of events 5 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
Renal and urinary disorders
Acute Kidney Injury
16.2%
11/68 • Number of events 11 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Diffuse Large B Cell lymphoma
10.3%
7/68 • Number of events 7 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
Cardiac disorders
Atrial fibrillation
7.4%
5/68 • Number of events 5 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months
Psychiatric disorders
Insomnia
5.9%
4/68 • Number of events 4 • AEs were collected for each participant for the duration that they remained on the study, on average of 4 months

Additional Information

Reinhard von Roemeling, M.D., Senior Vice President, Clinical Development

Curis, Inc.

Phone: 617-503-6500

Results disclosure agreements

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

Restriction type: OTHER