Toxicity Profile of Patients With SMN Treated With One or Two Courses of CPX-351
Study of CPX-351 (VYXEOS) in Individuals < 22 Years With Secondary Myeloid Neoplasms · Source last updated 2026-10-15
Results reported by the registry submitting party. Population, time horizon, units and missing values must be read together.
Measure
NUMBER
Unit
participants
Interval / dispersion
Not reported
Time frame
Adverse events will be monitored from the time of first study intervention or treatment until 30 days after off-therapy.
What was measured
We will define categories for toxicity events and for each category we will determine the highest grade experienced by each patient. We will then report the number of patients with each grade in each category.
Analysis population: All 25 eligible patients.
Groups in this outcome
Grade 2 Toxicity
Patients with SMN treated with up to 2 courses of CPX-351 who developed grade 2 toxicity
Grade 3 Toxicity
Patients with SMN treated with up to 2 courses of CPX-351 who developed grade 3 toxicity
Grade 4 Toxicity
Patients with SMN treated with up to 2 courses of CPX-351 who developed grade 4 toxicity
Group identifiers and denominators belong to this outcome only. They may differ in another outcome or in safety reporting.
Analysis denominator · Participants
Group
Source count
Grade 2 Toxicity
25
Grade 3 Toxicity
25
Grade 4 Toxicity
25
Reported measurements
Blood and lymphatic system disorders
Values in participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Grade 2 Toxicity
0
Not reported
Not reported
Not reported
Not reported
Grade 3 Toxicity
18
Not reported
Not reported
Not reported
Not reported
Grade 4 Toxicity
0
Not reported
Not reported
Not reported
Not reported
Cardiac disorders
Values in participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Grade 2 Toxicity
1
Not reported
Not reported
Not reported
Not reported
Grade 3 Toxicity
1
Not reported
Not reported
Not reported
Not reported
Grade 4 Toxicity
0
Not reported
Not reported
Not reported
Not reported
Eye disorders
Values in participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Grade 2 Toxicity
2
Not reported
Not reported
Not reported
Not reported
Grade 3 Toxicity
1
Not reported
Not reported
Not reported
Not reported
Grade 4 Toxicity
0
Not reported
Not reported
Not reported
Not reported
Gastrointestinal disorders
Values in participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Grade 2 Toxicity
6
Not reported
Not reported
Not reported
Not reported
Grade 3 Toxicity
5
Not reported
Not reported
Not reported
Not reported
Grade 4 Toxicity
0
Not reported
Not reported
Not reported
Not reported
General disorders and administration site conditions
Values in participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Grade 2 Toxicity
5
Not reported
Not reported
Not reported
Not reported
Grade 3 Toxicity
2
Not reported
Not reported
Not reported
Not reported
Grade 4 Toxicity
1
Not reported
Not reported
Not reported
Not reported
Infections and infestations
Values in participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Grade 2 Toxicity
4
Not reported
Not reported
Not reported
Not reported
Grade 3 Toxicity
11
Not reported
Not reported
Not reported
Not reported
Grade 4 Toxicity
1
Not reported
Not reported
Not reported
Not reported
Injury, poisoning and procedural complications
Values in participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Grade 2 Toxicity
2
Not reported
Not reported
Not reported
Not reported
Grade 3 Toxicity
0
Not reported
Not reported
Not reported
Not reported
Grade 4 Toxicity
0
Not reported
Not reported
Not reported
Not reported
Investigations
Values in participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Grade 2 Toxicity
1
Not reported
Not reported
Not reported
Not reported
Grade 3 Toxicity
1
Not reported
Not reported
Not reported
Not reported
Grade 4 Toxicity
1
Not reported
Not reported
Not reported
Not reported
Musculoskeletal and connective tissue disorders
Values in participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Grade 2 Toxicity
1
Not reported
Not reported
Not reported
Not reported
Grade 3 Toxicity
2
Not reported
Not reported
Not reported
Not reported
Grade 4 Toxicity
0
Not reported
Not reported
Not reported
Not reported
Nervous system disorders
Values in participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Grade 2 Toxicity
1
Not reported
Not reported
Not reported
Not reported
Grade 3 Toxicity
1
Not reported
Not reported
Not reported
Not reported
Grade 4 Toxicity
0
Not reported
Not reported
Not reported
Not reported
Respiratory, thoracic and mediastinal disorders
Values in participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Grade 2 Toxicity
0
Not reported
Not reported
Not reported
Not reported
Grade 3 Toxicity
2
Not reported
Not reported
Not reported
Not reported
Grade 4 Toxicity
1
Not reported
Not reported
Not reported
Not reported
Skin and subcutaneous tissue disorders
Values in participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Grade 2 Toxicity
9
Not reported
Not reported
Not reported
Not reported
Grade 3 Toxicity
1
Not reported
Not reported
Not reported
Not reported
Grade 4 Toxicity
0
Not reported
Not reported
Not reported
Not reported
Vascular disorders
Values in participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Grade 2 Toxicity
3
Not reported
Not reported
Not reported
Not reported
Grade 3 Toxicity
0
Not reported
Not reported
Not reported
Not reported
Grade 4 Toxicity
0
Not reported
Not reported
Not reported
Not reported
Complete source fields
classes
categories
measurements
group Id
OG000
value
0
group Id
OG001
value
18
group Id
OG002
value
0
title
Blood and lymphatic system disorders
categories
measurements
group Id
OG000
value
1
group Id
OG001
value
1
group Id
OG002
value
0
title
Cardiac disorders
categories
measurements
group Id
OG000
value
2
group Id
OG001
value
1
group Id
OG002
value
0
title
Eye disorders
categories
measurements
group Id
OG000
value
6
group Id
OG001
value
5
group Id
OG002
value
0
title
Gastrointestinal disorders
categories
measurements
group Id
OG000
value
5
group Id
OG001
value
2
group Id
OG002
value
1
title
General disorders and administration site conditions
categories
measurements
group Id
OG000
value
4
group Id
OG001
value
11
group Id
OG002
value
1
title
Infections and infestations
categories
measurements
group Id
OG000
value
2
group Id
OG001
value
0
group Id
OG002
value
0
title
Injury, poisoning and procedural complications
categories
measurements
group Id
OG000
value
1
group Id
OG001
value
1
group Id
OG002
value
1
title
Investigations
categories
measurements
group Id
OG000
value
1
group Id
OG001
value
2
group Id
OG002
value
0
title
Musculoskeletal and connective tissue disorders
categories
measurements
group Id
OG000
value
1
group Id
OG001
value
1
group Id
OG002
value
0
title
Nervous system disorders
categories
measurements
group Id
OG000
value
0
group Id
OG001
value
2
group Id
OG002
value
1
title
Respiratory, thoracic and mediastinal disorders
categories
measurements
group Id
OG000
value
9
group Id
OG001
value
1
group Id
OG002
value
0
title
Skin and subcutaneous tissue disorders
denoms
counts
group Id
OG000
value
25
group Id
OG001
value
25
group Id
OG002
value
25
units
Participants
description
We will define categories for toxicity events and for each category we will determine the highest grade experienced by each patient. We will then report the number of patients with each grade in each category.
groups
description
Patients with SMN treated with up to 2 courses of CPX-351 who developed grade 2 toxicity
id
OG000
title
Grade 2 Toxicity
description
Patients with SMN treated with up to 2 courses of CPX-351 who developed grade 3 toxicity
id
OG001
title
Grade 3 Toxicity
description
Patients with SMN treated with up to 2 courses of CPX-351 who developed grade 4 toxicity
id
OG002
title
Grade 4 Toxicity
param Type
NUMBER
population Description
All 25 eligible patients.
reporting Status
POSTED
time Frame
Adverse events will be monitored from the time of first study intervention or treatment until 30 days after off-therapy.
title
Toxicity Profile of Patients With SMN Treated With One or Two Courses of CPX-351