Trial Outcomes & Findings for Safety and Efficacy Study of Trabectedin for the Treatment of Localized Myxoid / Round Cell Liposarcoma (NCT NCT00579501)

NCT ID: NCT00579501

Last Updated: 2014-05-07

Results Overview

Complete pathological response is complete disappearance of the tumor tissue up to the molecular level.

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

29 participants

Primary outcome timeframe

Every 6 weeks until disease progression (up to Week 33) or 6 months post surgery.

Results posted on

2014-05-07

Participant Flow

Participant milestones

Participant milestones
Measure
Trabectedin
Trabectedin at a dose of 1.5 milligram per meter square (mg/m\^2) was given as an intravenous (iv) infusion (a fluid or a medicine delivered into a vein by way of a needle) over 24-hour every 3 weeks for a minimum of 3 and a maximum of 6 cycles prior to definitive surgery. Dexamethasone 20 mg iv was also administered within 30 minutes before start of each trabectedin infusion.
Overall Study
STARTED
29
Overall Study
COMPLETED
0
Overall Study
NOT COMPLETED
29

Reasons for withdrawal

Reasons for withdrawal
Measure
Trabectedin
Trabectedin at a dose of 1.5 milligram per meter square (mg/m\^2) was given as an intravenous (iv) infusion (a fluid or a medicine delivered into a vein by way of a needle) over 24-hour every 3 weeks for a minimum of 3 and a maximum of 6 cycles prior to definitive surgery. Dexamethasone 20 mg iv was also administered within 30 minutes before start of each trabectedin infusion.
Overall Study
Death
1
Overall Study
End of neoadjuvant therapy
25
Overall Study
toxicity
1
Overall Study
Secondary lesion
1
Overall Study
Radiation therapy before surgery
1

Baseline Characteristics

Safety and Efficacy Study of Trabectedin for the Treatment of Localized Myxoid / Round Cell Liposarcoma

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Trabectedin
n=29 Participants
Trabectedin at a dose of 1.5 milligram per meter square (mg/m\^2) was given as an intravenous (iv) infusion (a fluid or a medicine delivered into a vein by way of a needle) over 24-hour every 3 weeks for a minimum of 3 and a maximum of 6 cycles prior to definitive surgery. Dexamethasone 20 mg iv was also administered within 30 minutes before start of each trabectedin infusion.
Age, Customized
18-49 years
15 participants
n=39 Participants
Age, Customized
50-69 years
10 participants
n=39 Participants
Age, Customized
greater than or equal to 70 years
4 participants
n=39 Participants
Sex: Female, Male
Female
13 Participants
n=39 Participants
Sex: Female, Male
Male
16 Participants
n=39 Participants

PRIMARY outcome

Timeframe: Every 6 weeks until disease progression (up to Week 33) or 6 months post surgery.

Population: Participants who received at least one cycle of trabectedin and have adequate pre and post trabectedin pathologic specimens available. Six participants were non evaluable for pCR assessment.

Complete pathological response is complete disappearance of the tumor tissue up to the molecular level.

Outcome measures

Outcome measures
Measure
Trabectedin
n=23 Participants
Trabectedin at a dose of 1.5 milligram per meter square (mg/m\^2) was given as an intravenous (iv) infusion (a fluid or a medicine delivered into a vein by way of a needle) over 24-hour every 3 weeks for a minimum of 3 and a maximum of 6 cycles prior to definitive surgery. Dexamethasone 20 mg iv was also administered within 30 minutes before start of each trabectedin infusion.
Percentage of Participants With Pathological Complete Response (pCR)
13 percentage of participants

SECONDARY outcome

Timeframe: Every 6 weeks until disease progression (up to Week 33) or 6 months post surgery.

Population: Participants who received at least one cycle of trabectedin and have at least one post baseline disease assessment.

The objective tumor response is defined as the percentage of participants achieving partial response (PR) on tumor response assessed by RECIST. The PR is at least 30 percent decrease in sum of the longest diameter of target lesions or persistence of one or more non-target lesion(s) or/and maintenance of tumor marker level above the normal limits.

Outcome measures

Outcome measures
Measure
Trabectedin
n=29 Participants
Trabectedin at a dose of 1.5 milligram per meter square (mg/m\^2) was given as an intravenous (iv) infusion (a fluid or a medicine delivered into a vein by way of a needle) over 24-hour every 3 weeks for a minimum of 3 and a maximum of 6 cycles prior to definitive surgery. Dexamethasone 20 mg iv was also administered within 30 minutes before start of each trabectedin infusion.
Percentage of Participants With Objective Tumor Response Based on Response Evaluation Criteria In Solid Tumors (RECIST)
24.1 percentage of participants

Adverse Events

Trabectedin

Serious events: 6 serious events
Other events: 28 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Trabectedin
n=29 participants at risk
Trabectedin at a dose of 1.5 milligram per meter square (mg/m\^2) was given as an intravenous (iv) infusion (a fluid or a medicine delivered into a vein by way of a needle) over 24-hour every 3 weeks for a minimum of 3 and a maximum of 6 cycles prior to definitive surgery. Dexamethasone 20 mg iv was also administered within 30 minutes before start of each trabectedin infusion.
Gastrointestinal disorders
Colitis ischaemic
3.4%
1/29
Gastrointestinal disorders
Constipation
3.4%
1/29
Gastrointestinal disorders
Nausea
3.4%
1/29
Gastrointestinal disorders
Stomatitis
3.4%
1/29
General disorders
Asthenia
3.4%
1/29
Hepatobiliary disorders
Hepatic failure
3.4%
1/29
Investigations
Alanine aminotransferase increased
3.4%
1/29
Investigations
Aspartate aminotransferase increased
3.4%
1/29
Investigations
Liver function test abnormal
3.4%
1/29
Musculoskeletal and connective tissue disorders
Rhabdomyolysis
3.4%
1/29
Renal and urinary disorders
Renal failure
3.4%
1/29

Other adverse events

Other adverse events
Measure
Trabectedin
n=29 participants at risk
Trabectedin at a dose of 1.5 milligram per meter square (mg/m\^2) was given as an intravenous (iv) infusion (a fluid or a medicine delivered into a vein by way of a needle) over 24-hour every 3 weeks for a minimum of 3 and a maximum of 6 cycles prior to definitive surgery. Dexamethasone 20 mg iv was also administered within 30 minutes before start of each trabectedin infusion.
Blood and lymphatic system disorders
Anaemia
6.9%
2/29
Blood and lymphatic system disorders
Leukopenia
3.4%
1/29
Blood and lymphatic system disorders
Neutropenia
48.3%
14/29
Cardiac disorders
Bradycardia
3.4%
1/29
Cardiac disorders
Palpitations
3.4%
1/29
Cardiac disorders
Tachycardia
6.9%
2/29
Cardiac disorders
Ventricular extrasystoles
3.4%
1/29
Gastrointestinal disorders
Abdominal pain
13.8%
4/29
Gastrointestinal disorders
Abdominal pain upper
3.4%
1/29
Gastrointestinal disorders
Constipation
24.1%
7/29
Gastrointestinal disorders
Diarrhoea
10.3%
3/29
Gastrointestinal disorders
Gastritis
3.4%
1/29
Gastrointestinal disorders
Gastrooesophageal reflux disease
3.4%
1/29
Gastrointestinal disorders
Nausea
75.9%
22/29
Gastrointestinal disorders
Reflux gastritis
3.4%
1/29
Gastrointestinal disorders
Stomach discomfort
3.4%
1/29
Gastrointestinal disorders
Vomiting
27.6%
8/29
General disorders
Chest pain
3.4%
1/29
General disorders
Chills
3.4%
1/29
General disorders
Fatigue
65.5%
19/29
General disorders
Infusion site pain
6.9%
2/29
General disorders
Mucosal inflammation
3.4%
1/29
General disorders
Oedema
10.3%
3/29
General disorders
Oedema peripheral
10.3%
3/29
General disorders
Pyrexia
27.6%
8/29
Hepatobiliary disorders
Hepatotoxicity
3.4%
1/29
Immune system disorders
Hypersensitivity
3.4%
1/29
Infections and infestations
Bronchitis
3.4%
1/29
Infections and infestations
Gastroenteritis
3.4%
1/29
Infections and infestations
Herpes zoster
3.4%
1/29
Infections and infestations
Influenza
3.4%
1/29
Infections and infestations
Injection site infection
3.4%
1/29
Infections and infestations
Tooth infection
3.4%
1/29
Injury, poisoning and procedural complications
Thrombosis in device
3.4%
1/29
Investigations
Alanine aminotransferase increased
20.7%
6/29
Investigations
Blood bilirubin increased
6.9%
2/29
Investigations
Blood creatine phosphokinase increased
3.4%
1/29
Investigations
Gamma-glutamyltransferase increased
3.4%
1/29
Investigations
Weight decreased
6.9%
2/29
Investigations
Weight increased
6.9%
2/29
Metabolism and nutrition disorders
Anorexia
10.3%
3/29
Metabolism and nutrition disorders
Decreased appetite
3.4%
1/29
Metabolism and nutrition disorders
Hypoalbuminaemia
3.4%
1/29
Musculoskeletal and connective tissue disorders
Arthralgia
3.4%
1/29
Musculoskeletal and connective tissue disorders
Back pain
10.3%
3/29
Musculoskeletal and connective tissue disorders
Muscular weakness
3.4%
1/29
Musculoskeletal and connective tissue disorders
Myalgia
3.4%
1/29
Musculoskeletal and connective tissue disorders
Pain in extremity
3.4%
1/29
Nervous system disorders
Paraesthesia
3.4%
1/29
Psychiatric disorders
Anxiety
6.9%
2/29
Psychiatric disorders
Depression
3.4%
1/29
Psychiatric disorders
Insomnia
10.3%
3/29
Renal and urinary disorders
Pollakiuria
3.4%
1/29
Respiratory, thoracic and mediastinal disorders
Cough
3.4%
1/29
Respiratory, thoracic and mediastinal disorders
Dysphonia
3.4%
1/29
Respiratory, thoracic and mediastinal disorders
Dyspnoea
3.4%
1/29
Respiratory, thoracic and mediastinal disorders
Lung infiltration
10.3%
3/29
Respiratory, thoracic and mediastinal disorders
Nasal congestion
3.4%
1/29
Skin and subcutaneous tissue disorders
Erythema
3.4%
1/29
Skin and subcutaneous tissue disorders
Hyperhidrosis
3.4%
1/29
Vascular disorders
Hypertension
3.4%
1/29
Vascular disorders
Phlebitis
6.9%
2/29
Vascular disorders
Thrombophlebitis superficial
3.4%
1/29
Nervous system disorders
Headache
17.2%
5/29
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Cancer pain
20.7%
6/29

Additional Information

Medical Specialist, Clinical Oncology

PharmaMar SA, Av de los Reyes 1 Mine Industrial Estate, 28770 Colmenar Viejo, Madrid, Spain

Phone: +34 91 646-6087

Results disclosure agreements

  • Principal investigator is a sponsor employee Before submitting the paper or abstract or disclose information to public concerning trabectedin (YONDELIS®), PharmaMar must be provided of 15 days in case of abstract and 30 days in case of full paper, to review and approve the publication to assure that confidential and proprietary data are protected. Primary authorship for publication is hold by the coordinating investigator of this project. Following authors will be named according to the number of patients treated under this protocol.
  • Publication restrictions are in place

Restriction type: OTHER