Trial Outcomes & Findings for ERBITUX® Followed by Adjuvant Treatment With Chemoradiation and ERBITUX® for Locally Advanced Head and Neck Squamous Cell Carcinoma (NCT NCT01218048)

NCT ID: NCT01218048

Last Updated: 2018-08-16

Results Overview

Cetuximab-mediated NK cell activation (percentage of activity) measures at pre-/post-cetuximab exposure for patients in peripheral blood lymphocytes (PBL) and tumor infiltrating lymphocytes (TIL) and in those patients that did and did not respond to treatment.

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

40 participants

Primary outcome timeframe

Prior to each weekly cetuximab treatment (up to 4 weeks); at the time of surgery (at 3-4 weeks after first cetuximab treatments)

Results posted on

2018-08-16

Participant Flow

Participant milestones

Participant milestones
Measure
Neo-Adjuvant Cetuximab
Patients with Head and Neck Squamous Cell Cancer (HNSCC) treated with Neo-Adjuvant Cetuximab + Surgery + Post-Surgical Radiation + Cisplatin (or Carboplatin) NOTE: Based the results of surgery if the treating physician feels patient is not a candidate for chemotherapy, radiation can be given alone or with cetuximab. Cetuximab: Pre-Surgery: IV, 400 mg/m\^2 day 1 then 250 mg/m\^2 alone days 8 and 15; Post-surgery: IV, 250 mg/m2 weekly concurrent with RT Post-surgical radiation: Radiation (2 Gy/d) to min of 60 Gy + max of 66 Gy post-surgery Cisplatin or carboplatin: Cisplatin 30 mg/m2 or carboplatin AUC 1.5-2/week weekly, Concurrent with radiotherapy
Overall Study
STARTED
40
Overall Study
COMPLETED
40
Overall Study
NOT COMPLETED
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

ERBITUX® Followed by Adjuvant Treatment With Chemoradiation and ERBITUX® for Locally Advanced Head and Neck Squamous Cell Carcinoma

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Neo-Adjuvant Cetuximab
n=40 Participants
Patients with Head and Neck Squamous Cell Cancer (HNSCC) treated with Neo-Adjuvant Cetuximab + Surgery + Post-Surgical Radiation + Cisplatin (or Carboplatin) NOTE: Based the results of surgery if the treating physician feels patient is not a candidate for chemotherapy, radiation can be given alone or with cetuximab. Cetuximab: Pre-Surgery: IV, 400 mg/m\^2 day 1 then 250 mg/m\^2 alone days 8 and 15; Post-surgery: IV, 250 mg/m2 weekly concurrent with RT Post-surgical radiation: Radiation (2 Gy/d) to min of 60 Gy + max of 66 Gy post-surgery Cisplatin or carboplatin: Cisplatin 30 mg/m2 or carboplatin AUC 1.5-2/week weekly, Concurrent with radiotherapy
Age, Continuous
58.6 years
n=5 Participants
Sex: Female, Male
Female
10 Participants
n=5 Participants
Sex: Female, Male
Male
30 Participants
n=5 Participants

PRIMARY outcome

Timeframe: Prior to each weekly cetuximab treatment (up to 4 weeks); at the time of surgery (at 3-4 weeks after first cetuximab treatments)

Population: Participants that received preoperative treatment with single-agent cetuximab for a minimum of 3-4 weeks.Patients defined as responders, demonstrated upregulation of CD137 on tumor infiltrating NK cells following cetuximab therapy compared with non-responders.

Cetuximab-mediated NK cell activation (percentage of activity) measures at pre-/post-cetuximab exposure for patients in peripheral blood lymphocytes (PBL) and tumor infiltrating lymphocytes (TIL) and in those patients that did and did not respond to treatment.

Outcome measures

Outcome measures
Measure
Neo-Adjuvant Cetuximab
n=17 Participants
Patients with Head and Neck Squamous Cell Cancer (HNSCC) treated with Neo-Adjuvant Cetuximab + Surgery + Post-Surgical Radiation +/- Cisplatin (or Carboplatin): Intravenous Cetuximab (pre-surgery) 400 mg/m\^2 alone days 8 and 15; then 250mg/m\^2/week) for 3-4 weeks preoperatively, followed post-surgery by adjuvant chemoradiation with or without 250 mg/m\^2 weekly cetuximab.
NK Cell Activation
Percent NK cells (PBL): pre-cetuximab
19 percentage of activity
Interval 13.0 to 22.0
NK Cell Activation
Percent NK cells (PBL): post-cetuximab
20 percentage of activity
Interval 12.0 to 27.0
NK Cell Activation
Percent NK cells (TIL): pre-cetuximab
4 percentage of activity
Interval 2.0 to 7.0
NK Cell Activation
Percent NK cells (TIL): post-cetuximab
3 percentage of activity
Interval 1.0 to 4.0
NK Cell Activation
Percent CD16+ NK cells(PBL): pre-cetuximab
55 percentage of activity
Interval 40.0 to 66.0
NK Cell Activation
Percent CD16+ NK cells (PBL): post-cetuximab
49 percentage of activity
Interval 34.0 to 65.0
NK Cell Activation
Percent CD16+ NK cells (TIL): pre-cetuximab
10 percentage of activity
Interval 4.0 to 15.0
NK Cell Activation
Percent CD16+ NK cells (TIL): post-cetuximab
6 percentage of activity
Interval 4.0 to 9.0
NK Cell Activation
Percent Granzyme B+ cells (PBL): pre-cetuximab
54 percentage of activity
Interval 46.0 to 66.0
NK Cell Activation
Percent Granzyme B+ cells(PBL): post-cetuximab
64 percentage of activity
Interval 54.0 to 71.0
NK Cell Activation
Percent Granzyme B+ cells (TIL): pre-cetuximab
17 percentage of activity
Interval 1.0 to 20.0
NK Cell Activation
Percent Granzyme B+ cells (TIL): post-cetuximab
21 percentage of activity
Interval 10.0 to 31.0
NK Cell Activation
Percent Perforin+ cells (PBL): pre-cetuximab
50 percentage of activity
Interval 42.0 to 68.0
NK Cell Activation
Percent Perforin+ cells (PBL): post-cetuximab
60 percentage of activity
Interval 46.0 to 78.0
NK Cell Activation
Percent Perforin+ cells (TIL): pre-cetuximab
6 percentage of activity
Interval 1.0 to 14.0
NK Cell Activation
Percent Perforin+ cells (TIL): post-cetuximab
10 percentage of activity
Interval 2.0 to 14.0
NK Cell Activation
Percent CD107a+ cells (PBL): pre-cetuximab
1 percentage of activity
Interval 0.0 to 4.0
NK Cell Activation
Percent CD107a+ cells (PBL): post-cetuximab
0 percentage of activity
Interval 0.0 to 0.0
NK Cell Activation
Percent CD107a+ cells (TIL): pre-cetuximab
36 percentage of activity
Interval 23.0 to 56.0
NK Cell Activation
Percent CD107a+ cells (TIL): post-cetuximab
60 percentage of activity
Interval 38.0 to 69.0
NK Cell Activation
Percent CD137+ cells (PBL): pre-cetuximab
2 percentage of activity
Interval 1.0 to 3.0
NK Cell Activation
Percent CD137+ cells (PBL): post-cetuximab
0 percentage of activity
Interval 0.0 to 0.0
NK Cell Activation
Percent CD137+ cells (TIL): pre-cetuximab
6 percentage of activity
Interval 3.0 to 10.0
NK Cell Activation
Percent CD137+ cells (TIL): post-cetuximab
10 percentage of activity
Interval 8.0 to 13.0

PRIMARY outcome

Timeframe: Prior to each weekly cetuximab treatment (up to 4 weeks); at the time of surgery (at 3-4 weeks after first cetuximab treatments)

Population: Participants that received preoperative treatment with single-agent cetuximab for a minimum of 3-4 weeks.

Serum cytokines levels measured at pre-/post-cetuximab, exposure measured in picogram per milliliter of plasma (pg/ml)

Outcome measures

Outcome measures
Measure
Neo-Adjuvant Cetuximab
n=33 Participants
Patients with Head and Neck Squamous Cell Cancer (HNSCC) treated with Neo-Adjuvant Cetuximab + Surgery + Post-Surgical Radiation +/- Cisplatin (or Carboplatin): Intravenous Cetuximab (pre-surgery) 400 mg/m\^2 alone days 8 and 15; then 250mg/m\^2/week) for 3-4 weeks preoperatively, followed post-surgery by adjuvant chemoradiation with or without 250 mg/m\^2 weekly cetuximab.
Serum Cytokines Levels
Non-responders: pre-cetuximab GM-CSF
18.0 pg/ml
Interval 2.0 to 22.0
Serum Cytokines Levels
Responders: post-cetuximab GM-CSF
11.0 pg/ml
Interval 7.0 to 13.0
Serum Cytokines Levels
Non-responders: post-cetuximab GM-CSF
5.0 pg/ml
Interval 2.0 to 12.5
Serum Cytokines Levels
Non-responders: pre-cetuximab CCL2
500 pg/ml
Interval 100.0 to 1600.0
Serum Cytokines Levels
Responders: post-cetuximab CCL2
250 pg/ml
Interval 200.0 to 400.0
Serum Cytokines Levels
Non-responders: post-cetuximab CCL2
200 pg/ml
Interval 100.0 to 750.0
Serum Cytokines Levels
Responders: pre-cetuximab MP-1 alpha
6.0 pg/ml
Interval 5.0 to 9.5
Serum Cytokines Levels
Responders: post-cetuximab MP-1 alpha
7.0 pg/ml
Interval 4.0 to 11.0
Serum Cytokines Levels
Responders: pre-cetuximab GM-CSF
2.5 pg/ml
Interval 2.0 to 8.0
Serum Cytokines Levels
Responders: pre-cetuximab CCL2
260 pg/ml
Interval 175.0 to 500.0
Serum Cytokines Levels
Non-responders: pre-cetuximab MP-1 alpha
10.0 pg/ml
Interval 1.0 to 27.0
Serum Cytokines Levels
Non-responders: post-cetuximab MP-1 alpha
3.0 pg/ml
Interval 2.0 to 21.0

PRIMARY outcome

Timeframe: Prior to each weekly cetuximab treatment (up to 4 weeks); at the time of surgery (at 3-4 weeks after first cetuximab treatments)

Population: Participants that received preoperative treatment with single-agent cetuximab for a minimum of 3-4 weeks.

T cell activation measured at pre-/post-cetuximab exposure

Outcome measures

Outcome measures
Measure
Neo-Adjuvant Cetuximab
n=33 Participants
Patients with Head and Neck Squamous Cell Cancer (HNSCC) treated with Neo-Adjuvant Cetuximab + Surgery + Post-Surgical Radiation +/- Cisplatin (or Carboplatin): Intravenous Cetuximab (pre-surgery) 400 mg/m\^2 alone days 8 and 15; then 250mg/m\^2/week) for 3-4 weeks preoperatively, followed post-surgery by adjuvant chemoradiation with or without 250 mg/m\^2 weekly cetuximab.
T Cell Activation
Pre-cetuximab
0.25 percentage of T cell activation
Interval 0.2 to 0.3
T Cell Activation
Post-cetuximab
1.0 percentage of T cell activation
Interval 0.9 to 1.4

SECONDARY outcome

Timeframe: Prior to each weekly cetuximab treatment (up to 4 weeks); at the time of surgery (at 3-4 weeks after first cetuximab treatments)

Difference in frequency of circulating EGFR-specific T cells between cetuximab-treated and cetuximab-naive patients

Outcome measures

Outcome measures
Measure
Neo-Adjuvant Cetuximab
n=39 Participants
Patients with Head and Neck Squamous Cell Cancer (HNSCC) treated with Neo-Adjuvant Cetuximab + Surgery + Post-Surgical Radiation +/- Cisplatin (or Carboplatin): Intravenous Cetuximab (pre-surgery) 400 mg/m\^2 alone days 8 and 15; then 250mg/m\^2/week) for 3-4 weeks preoperatively, followed post-surgery by adjuvant chemoradiation with or without 250 mg/m\^2 weekly cetuximab.
Frequency of EGFR-specific T Cells (EGFR853-861 Peptide-specific Tetramer+ CD8+T Cells)
no cetuximab-treatment
45 EGFR+ T cells/10^4 T cells
Interval 0.0 to 150.0
Frequency of EGFR-specific T Cells (EGFR853-861 Peptide-specific Tetramer+ CD8+T Cells)
cetuximab-treatment
120 EGFR+ T cells/10^4 T cells
Interval 0.0 to 300.0

SECONDARY outcome

Timeframe: Up to 54 months

The length of time during and after study treatment that participants lived with disease that did not progress per RECIST 1.0. Progression per RECIST 1.0 is defined as a 20% increase the in longest dimension (LD) lesion from Nadir.

Outcome measures

Outcome measures
Measure
Neo-Adjuvant Cetuximab
n=40 Participants
Patients with Head and Neck Squamous Cell Cancer (HNSCC) treated with Neo-Adjuvant Cetuximab + Surgery + Post-Surgical Radiation +/- Cisplatin (or Carboplatin): Intravenous Cetuximab (pre-surgery) 400 mg/m\^2 alone days 8 and 15; then 250mg/m\^2/week) for 3-4 weeks preoperatively, followed post-surgery by adjuvant chemoradiation with or without 250 mg/m\^2 weekly cetuximab.
Progression-free Survival (PFS)
24 months
Interval 1.0 to 54.0

SECONDARY outcome

Timeframe: Up to 2 years

Population: All patients enrolled in the study.

Number of patients remaining alive.

Outcome measures

Outcome measures
Measure
Neo-Adjuvant Cetuximab
n=40 Participants
Patients with Head and Neck Squamous Cell Cancer (HNSCC) treated with Neo-Adjuvant Cetuximab + Surgery + Post-Surgical Radiation +/- Cisplatin (or Carboplatin): Intravenous Cetuximab (pre-surgery) 400 mg/m\^2 alone days 8 and 15; then 250mg/m\^2/week) for 3-4 weeks preoperatively, followed post-surgery by adjuvant chemoradiation with or without 250 mg/m\^2 weekly cetuximab.
Overall Survival (OS)
40 participants

SECONDARY outcome

Timeframe: Up to 2 years

Population: Participant that where evaluable for response to treatment with cetuximab (400 mg/m2 then 250mg/m2/week) for 3-4 weeks preoperatively, followed by adjuvant chemoradiation with or without cetuximab.

The percentage of participants that experienced a response to study treatment, per RECIST 1.0: Number of participant with (Complete Response (CR) + number of participants with Partial Response (PR) / Total number of participants evaluable for response.

Outcome measures

Outcome measures
Measure
Neo-Adjuvant Cetuximab
n=33 Participants
Patients with Head and Neck Squamous Cell Cancer (HNSCC) treated with Neo-Adjuvant Cetuximab + Surgery + Post-Surgical Radiation +/- Cisplatin (or Carboplatin): Intravenous Cetuximab (pre-surgery) 400 mg/m\^2 alone days 8 and 15; then 250mg/m\^2/week) for 3-4 weeks preoperatively, followed post-surgery by adjuvant chemoradiation with or without 250 mg/m\^2 weekly cetuximab.
Objective Response (Rate)
33 percentage of participants

SECONDARY outcome

Timeframe: 3 years

Percentage of participants alive at 3 years that did not experience disease progression per RECIST 1.0. Progression per RECIST 1.0 is defined as a 20% increase the in longest dimension (LD) lesion from Nadir.

Outcome measures

Outcome measures
Measure
Neo-Adjuvant Cetuximab
n=40 Participants
Patients with Head and Neck Squamous Cell Cancer (HNSCC) treated with Neo-Adjuvant Cetuximab + Surgery + Post-Surgical Radiation +/- Cisplatin (or Carboplatin): Intravenous Cetuximab (pre-surgery) 400 mg/m\^2 alone days 8 and 15; then 250mg/m\^2/week) for 3-4 weeks preoperatively, followed post-surgery by adjuvant chemoradiation with or without 250 mg/m\^2 weekly cetuximab.
3-year Progression-free Survival (PFS)
84 percentage of participants
Interval 71.0 to 98.0

SECONDARY outcome

Timeframe: Prior to each weekly cetuximab treatment (up to 4 weeks); at the time of surgery (at 3-4 weeks after first cetuximab treatments)

Largest percent change (decrease) in tumor size before and after neoadjuvant cetuximab.

Outcome measures

Outcome measures
Measure
Neo-Adjuvant Cetuximab
n=16 Participants
Patients with Head and Neck Squamous Cell Cancer (HNSCC) treated with Neo-Adjuvant Cetuximab + Surgery + Post-Surgical Radiation +/- Cisplatin (or Carboplatin): Intravenous Cetuximab (pre-surgery) 400 mg/m\^2 alone days 8 and 15; then 250mg/m\^2/week) for 3-4 weeks preoperatively, followed post-surgery by adjuvant chemoradiation with or without 250 mg/m\^2 weekly cetuximab.
Change in Tumor Size
10 percent

Adverse Events

Neo-Adjuvant Cetuximab

Serious events: 8 serious events
Other events: 32 other events
Deaths: 32 deaths

Serious adverse events

Serious adverse events
Measure
Neo-Adjuvant Cetuximab
n=40 participants at risk
Patients with Head and Neck Squamous Cell Cancer (HNSCC) treated with Neo-Adjuvant Cetuximab + Surgery + Post-Surgical Radiation +/- Cisplatin (or Carboplatin): Intravenous Cetuximab (pre-surgery) 400 mg/m\^2 alone days 8 and 15; then 250mg/m\^2/week) for 3-4 weeks preoperatively, followed post-surgery by adjuvant chemoradiation with or without 250 mg/m\^2 weekly cetuximab.
Endocrine disorders
Hypothyroidism
2.5%
1/40
Gastrointestinal disorders
Constipation
2.5%
1/40
Gastrointestinal disorders
Mucositis oral
5.0%
2/40
Infections and infestations
Infections and infestations - Other, specify
2.5%
1/40
Infections and infestations
Soft tissue infection
2.5%
1/40
Injury, poisoning and procedural complications
Fall
5.0%
2/40
Injury, poisoning and procedural complications
Postoperative hemorrhage
2.5%
1/40
Injury, poisoning and procedural complications
Wound dehiscence
2.5%
1/40
Metabolism and nutrition disorders
Dehydration
2.5%
1/40
Metabolism and nutrition disorders
Hypoglycemia
2.5%
1/40
Musculoskeletal and connective tissue disorders
Generalized muscle weakness
2.5%
1/40
Psychiatric disorders
Mania
2.5%
1/40
Vascular disorders
Thromboembolic event
2.5%
1/40

Other adverse events

Other adverse events
Measure
Neo-Adjuvant Cetuximab
n=40 participants at risk
Patients with Head and Neck Squamous Cell Cancer (HNSCC) treated with Neo-Adjuvant Cetuximab + Surgery + Post-Surgical Radiation +/- Cisplatin (or Carboplatin): Intravenous Cetuximab (pre-surgery) 400 mg/m\^2 alone days 8 and 15; then 250mg/m\^2/week) for 3-4 weeks preoperatively, followed post-surgery by adjuvant chemoradiation with or without 250 mg/m\^2 weekly cetuximab.
Blood and lymphatic system disorders
Anemia
37.5%
15/40
Blood and lymphatic system disorders
Blood and lymphatic system disorders - Other, specify
12.5%
5/40
Blood and lymphatic system disorders
Leukocytosis
5.0%
2/40
Cardiac disorders
Sinus tachycardia
5.0%
2/40
Ear and labyrinth disorders
Hearing impaired
5.0%
2/40
Ear and labyrinth disorders
Tinnitus
7.5%
3/40
Endocrine disorders
Hypothyroidism
5.0%
2/40
Eye disorders
Dry eye
5.0%
2/40
Gastrointestinal disorders
Constipation
30.0%
12/40
Gastrointestinal disorders
Diarrhea
12.5%
5/40
Gastrointestinal disorders
Dry mouth
30.0%
12/40
Gastrointestinal disorders
Dysphagia
45.0%
18/40
Gastrointestinal disorders
Esophageal pain
5.0%
2/40
Gastrointestinal disorders
Gastroesophageal reflux disease
10.0%
4/40
Gastrointestinal disorders
Gastrointestinal disorders - Other, specify
27.5%
11/40
Gastrointestinal disorders
Mucositis oral
37.5%
15/40
Gastrointestinal disorders
Nausea
32.5%
13/40
Gastrointestinal disorders
Oral pain
17.5%
7/40
Gastrointestinal disorders
Vomiting
17.5%
7/40
General disorders
Chills
7.5%
3/40
General disorders
Edema face
5.0%
2/40
General disorders
Fatigue
32.5%
13/40
General disorders
Fever
7.5%
3/40
General disorders
Flu like symptoms
5.0%
2/40
General disorders
Pain
22.5%
9/40
Infections and infestations
Infections and infestations - Other, specify
15.0%
6/40
Infections and infestations
Skin infection
5.0%
2/40
Injury, poisoning and procedural complications
Dermatitis radiation
7.5%
3/40
Injury, poisoning and procedural complications
Fall
7.5%
3/40
Investigations
Alanine aminotransferase increased
12.5%
5/40
Investigations
Alkaline phosphatase increased
10.0%
4/40
Investigations
Aspartate aminotransferase increased
15.0%
6/40
Investigations
Cholesterol high
10.0%
4/40
Investigations
Creatinine increased
5.0%
2/40
Investigations
Investigations - Other, specify
7.5%
3/40
Investigations
Lymphocyte count decreased
22.5%
9/40
Investigations
Neutrophil count decreased
12.5%
5/40
Investigations
Platelet count decreased
12.5%
5/40
Investigations
Weight loss
47.5%
19/40
Investigations
White blood cell decreased
22.5%
9/40
Metabolism and nutrition disorders
Anorexia
10.0%
4/40
Metabolism and nutrition disorders
Dehydration
22.5%
9/40
Metabolism and nutrition disorders
Hypercalcemia
7.5%
3/40
Metabolism and nutrition disorders
Hyperglycemia
40.0%
16/40
Metabolism and nutrition disorders
Hyperkalemia
5.0%
2/40
Metabolism and nutrition disorders
Hypermagnesemia
10.0%
4/40
Metabolism and nutrition disorders
Hypoalbuminemia
32.5%
13/40
Metabolism and nutrition disorders
Hypocalcemia
10.0%
4/40
Metabolism and nutrition disorders
Hypoglycemia
5.0%
2/40
Metabolism and nutrition disorders
Hypokalemia
15.0%
6/40
Metabolism and nutrition disorders
Hypomagnesemia
12.5%
5/40
Metabolism and nutrition disorders
Hyponatremia
27.5%
11/40
Metabolism and nutrition disorders
Hypophosphatemia
5.0%
2/40
Metabolism and nutrition disorders
Metabolism and nutrition disorders - Other, specify
5.0%
2/40
Musculoskeletal and connective tissue disorders
Arthralgia
5.0%
2/40
Musculoskeletal and connective tissue disorders
Arthritis
10.0%
4/40
Musculoskeletal and connective tissue disorders
Generalized muscle weakness
7.5%
3/40
Musculoskeletal and connective tissue disorders
Musculoskeletal and connective tissue disorder - Other, specify
10.0%
4/40
Musculoskeletal and connective tissue disorders
Neck pain
5.0%
2/40
Nervous system disorders
Dizziness
7.5%
3/40
Nervous system disorders
Dysgeusia
12.5%
5/40
Nervous system disorders
Headache
40.0%
16/40
Psychiatric disorders
Anxiety
22.5%
9/40
Psychiatric disorders
Depression
12.5%
5/40
Psychiatric disorders
Insomnia
15.0%
6/40
Renal and urinary disorders
Renal calculi
5.0%
2/40
Respiratory, thoracic and mediastinal disorders
Cough
5.0%
2/40
Respiratory, thoracic and mediastinal disorders
Dyspnea
10.0%
4/40
Respiratory, thoracic and mediastinal disorders
Hoarseness
5.0%
2/40
Respiratory, thoracic and mediastinal disorders
Respiratory, thoracic and mediastinal disorders - Other, specify
5.0%
2/40
Respiratory, thoracic and mediastinal disorders
Voice alteration
12.5%
5/40
Skin and subcutaneous tissue disorders
Alopecia
5.0%
2/40
Skin and subcutaneous tissue disorders
Dry skin
17.5%
7/40
Skin and subcutaneous tissue disorders
Pruritus
17.5%
7/40
Skin and subcutaneous tissue disorders
Rash acneiform
42.5%
17/40
Skin and subcutaneous tissue disorders
Rash maculo-papular
7.5%
3/40
Skin and subcutaneous tissue disorders
Skin and subcutaneous tissue disorders - Other, specify
47.5%
19/40
Vascular disorders
Hypertension
25.0%
10/40
Vascular disorders
Hypotension
12.5%
5/40

Additional Information

Robert Ferris, MD, PhD

University of Pittsburgh Cancer Institute

Phone: 412-623-3205

Results disclosure agreements

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