A Pharmacokinetic and Safety Study of IV Gallium Nitrate (Ganite) in Cystic Fibrosis Patients

Sponsor
University of Washington (Other)
Overall Status
Completed
CT.gov ID
NCT01093521
Collaborator
Cystic Fibrosis Foundation (Other)
20
3
2
41
6.7
0.2

Study Details

Study Description

Brief Summary

The purpose of this research study is to test the pharmacokinetics, safety, and tolerability of an intravenous infusion of a drug called Ganite (gallium nitrate) in patients with cystic fibrosis. We want to see this drug is safe and tolerable and to see if high levels of the drug are found in the sputum.

Funding Source - Food and Drug Administration (FDA) Office of Orphan Products Development (OOPD)

Condition or Disease Intervention/Treatment Phase
  • Drug: 100 mg/m2 dose
  • Drug: 200 mg/m2 dose
Phase 1

Detailed Description

This is a two center pharmacokinetic and safety dosing study of IV gallium nitrate (Ganite®) in cystic fibrosis (CF) patients. Eighteen subjects are planned. Each subject will be administered a single 5-day infusion of study medication (one of 2 doses). No placebo is used. Each subject will receive 5 days of continuous infusion of the experimental treatment. There will be two dosing cohorts (cohort 1: 100 mg/m2/day and cohort 2: 200 mg/m2/day). Cohort 2 will begin enrollment only after Data Safety Monitoring Committee (DSMC) safety review and approval of cohort 1 data. Study visits occur at baseline (day 1), day 3 (visit 2), day 6 (visit 3), day 8 (visit 4), day 14 (visit 5), day 28 (visit 6), and day 56 (visit 7).

Screening data will be reviewed to determine subject eligibility. Subjects who meet all inclusion criteria and none of the exclusion criteria will be entered into the study.

The following treatment regimens will be used:

• Experimental treatment continuous infusion of gallium nitrate at the following doses cohort 1: 100 mg/m2/day and cohort 2: 200 mg/m2/day All subjects who receive at least one dose of study medication will be considered evaluable for safety and efficacy analyses. Incidence of adverse events will be monitored during the trial.

Primary endpoints will be assessment of pharmacokinetic and safety/tolerability data.

Secondary efficacy assessments will be based on changes in lung function and sputum P. aeruginosa density in sputum.

Total duration of subject participation will be five weeks. Total duration of the study is expected to be 20 months.

Study Design

Study Type:
Interventional
Actual Enrollment :
20 participants
Allocation:
Non-Randomized
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Primary Purpose:
Other
Official Title:
A Pharmacokinetic and Safety Study of IV Gallium Nitrate (Ganite) in Cystic Fibrosis Patients
Study Start Date :
Apr 1, 2010
Actual Primary Completion Date :
Apr 1, 2012
Actual Study Completion Date :
Aug 31, 2013

Arms and Interventions

Arm Intervention/Treatment
Experimental: 100 mg/m2 dose

Five day continuous IV Gallium Nitrate (Ganite®) infusion at 100 mg/m2

Drug: 100 mg/m2 dose
5 day infusion of gallium nitrate (IV Ganite®) at a dose of 100 mg/m2/day
Other Names:
  • Ganite®
  • gallium nitrate
  • Experimental: 200 mg/m2 dose

    Five day continuous IV Gallium Nitrate (Ganite®) infusion at 200 mg/m2

    Drug: 200 mg/m2 dose
    5 day infusion of gallium nitrate (IV Ganite®) at 200 mg/m2/day
    Other Names:
  • Ganite®
  • gallium nitrate
  • Outcome Measures

    Primary Outcome Measures

    1. Pharmacokinetic Assessment of a 5 Day Infusion of Gallium Nitrate (IV Ganite®) [Day 1 at t=1, 2 and 6 hours, Day 3, Day 6 at t= 1, 2, 8, and 12, Day 14 and Day 28]

      To assess the summed area under the curves of a 5 day infusion of IV Ga from day 1 to day 28 at two doses: 100 mg/m2/day in adult subjects with CF; 200 mg/m2/day in adult subjects with CF. To assess the safety of a 5 day infusion of IV Ga at two doses: 100 mg/m2/day in adult subjects with CF; 200 mg/m2/day in adult subjects with CF. Safety and tolerability of 5 days of treatment with IV administered gallium nitrate (IV Ganite®) at a doses of 100 mg/m2/day and 200 mg/m2/day.

    2. Number of Serious Adverse Events [56 days from starting dose]

      Safety as measured by serous adverse events

    3. Number of Events When Study Drug Infusion Was Stopped Early [6 days from starting dose]

      Tolerability as measured by adverse events of a 5 day continuous infusion of IV Gallium as assessed by stopping study drug infusion

    Secondary Outcome Measures

    1. Change in Spirometry From Baseline to Day 8 [8 days]

      Change in spirometry as measured by FEV1 in liters from baseline to day 8

    2. Change in Lung Function From Baseline to Day 15 [15 days from starting dose]

      Change in FEV1 in liters from baseline to day 15

    3. Change in Spirometry From Baseline to Day 28 [28 days from starting dose]

      Change in lung function as measured by FEV1 in liters from baseline to day 28

    4. Change in Spirometry From Baseline to Day 56 [56 days from starting dose]

      Change in lung function as measured by FEV1 in liters from baseline to day 56

    5. Change in Spirometry as Measured by FVC From Baseline to Day 8 [8 days from starting dose]

      Change from baseline in lung function assessed by FVC in liters after treatment with IV Ga at day 8

    6. Change in P. Aeruginosa Density From Baseline to Day 8 [8 days from starting dose]

      Change in sputum microbiology (specifically P. aeruginosa density based on quantitative cultures) from baseline to day 8

    7. Change in Sputum P. Aeruginosa Density From Baseline to Day 15 [15 days from starting dose]

      Change in sputum microbiology (specifically P. aeruginosa density based on quantitative cultures) from baseline to day 15

    8. Change in P. Aeruginosa Density From Baseline to Day 56 [56 days from starting dose]

      Change in sputum microbiology (specifically P. aeruginosa density based on quantitative cultures) from baseline to day 56

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years to 55 Years
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    1. Adult male or female, between 18 and 55 years of age

    2. Documented chronic colonization with Pseudomonas Aeruginosa (Pa)

    3. Confirmed diagnosis of CF:

    4. Documented history of > 60 mmol/L chloride concentration in pilocarpine sweat chloride test And/Or

    5. Genotype with two identifiable mutations consistent with CF, accompanied by one or more phenotypic features consistent with diagnosis of CF

    6. Forced expiratory volume in the first second (FEV1) ≥ 30% of predicted value

    7. Able to expectorate sputum

    8. Serum liver function tests ≤ 2.5 x upper limit of normal

    9. Serum urea nitrogen (BUN) and creatinine ≤ 1.5 x upper limit of normal

    10. Serum creatinine ≤ 2.0 mg/dl

    11. Hemoglobin ≥ 9 g/dl, platelets ≥ 100,000/mm3, and white blood cells (WBC) ≥ 4,500/mm3 and ≤ 15,000/mm3

    12. Ionized calcium ≥ the lower limit of normal

    13. Able to understand and sign the informed consent document, communicate with the Investigator, and comply with the requirements of the protocol

    14. If female and of childbearing potential, must have a negative pregnancy test on Day 1 prior to receiving study drug

    15. If female and of childbearing potential, is willing to use adequate contraception, as determined by the investigator, for the duration of the study

    Exclusion Criteria:
    1. Acute pulmonary exacerbation requiring antibiotic intervention within 2 weeks prior to screening

    2. Osteoporosis defined as the most recent dexa scan within the prior 5 years with a T-score ≤ -2.5

    3. Pregnant or lactating female

    4. Known sensitivity to gallium

    5. Use of biphosphonates

    6. Use of any investigational drug and/or participated in any clinical trial within 3 months prior to screening

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 University of Iowa Iowa City Iowa United States 52242-1083
    2 Johns Hopkins University Baltimore Maryland United States 21201
    3 University of Washington Seattle Washington United States 98195

    Sponsors and Collaborators

    • University of Washington
    • Cystic Fibrosis Foundation

    Investigators

    • Principal Investigator: Christopher H Goss, MD, MSc, University of Washington

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    Chris Goss, Associate Professor, University of Washington
    ClinicalTrials.gov Identifier:
    NCT01093521
    Other Study ID Numbers:
    • 35876
    • US FDA 5R01FD003704
    First Posted:
    Mar 26, 2010
    Last Update Posted:
    Jan 29, 2019
    Last Verified:
    Jan 1, 2019
    Keywords provided by Chris Goss, Associate Professor, University of Washington
    Additional relevant MeSH terms:

    Study Results

    Participant Flow

    Recruitment Details Subjects were recruited in the Adult cystic fibrosis clinics at 3 centers (the University of Washington, University of Iowa, John's Hopkins University) from the second quarter 2010 and closed February 1, 2012. The study had two dosing cohorts. Cohort 1 completed enrollment in February, 2011. Cohort 2 completed enrollment on February 1, 2012.
    Pre-assignment Detail We employed no run-in period. No subjects withdrew after randomization.
    Arm/Group Title IV Gallium (Ganite®) Infusion
    Arm/Group Description Five day continuous IV Gallium (Ganite®)infusion IV Gallium Nitrate (Ganite®) infusion: 5 day infusion of gallium nitrate (IV Ganite®) at a doses of 100 mg/m2/day and 200 mg/m2/day and 5 day infusion of gallium nitrate (IV Ganite®) 100 mg/m2/day and 200 mg/m2/day
    Period Title: Overall Study
    STARTED 20
    COMPLETED 20
    NOT COMPLETED 0

    Baseline Characteristics

    Arm/Group Title IV Gallium (Ganite®) Infusion
    Arm/Group Description Five day continuous IV Gallium (Ganite®)infusion IV Gallium Nitrate (Ganite®) infusion: 5 day infusion of gallium nitrate (IV Ganite®) at a doses of 100 mg/m2/day and 200 mg/m2/day and 5 day infusion of gallium nitrate (IV Ganite®) 100 mg/m2/day and 200 mg/m2/day
    Overall Participants 20
    Age (years) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [years]
    32.8
    (9.5)
    Sex: Female, Male (Count of Participants)
    Female
    10
    50%
    Male
    10
    50%
    Race (NIH/OMB) (Count of Participants)
    American Indian or Alaska Native
    0
    0%
    Asian
    0
    0%
    Native Hawaiian or Other Pacific Islander
    0
    0%
    Black or African American
    0
    0%
    White
    19
    95%
    More than one race
    0
    0%
    Unknown or Not Reported
    1
    5%
    Ethnicity (NIH/OMB) (Count of Participants)
    Hispanic or Latino
    1
    5%
    Not Hispanic or Latino
    17
    85%
    Unknown or Not Reported
    2
    10%
    Region of Enrollment (participants) [Number]
    United States
    20
    100%
    Forced expiratory volume in one second (FEV1) (in liters) (liters) [Mean (Full Range) ]
    Mean (Full Range) [liters]
    2.25
    Forced vital capacity (FVC)(in liters) (liters) [Mean (Full Range) ]
    Mean (Full Range) [liters]
    3.60
    Mean Pseudomonas aeruginosa quantitative sputum culture (CFU's/gr of sputum) (Million CFU/gr of sputum) [Mean (Full Range) ]
    Mean (Full Range) [Million CFU/gr of sputum]
    116.7

    Outcome Measures

    1. Primary Outcome
    Title Pharmacokinetic Assessment of a 5 Day Infusion of Gallium Nitrate (IV Ganite®)
    Description To assess the summed area under the curves of a 5 day infusion of IV Ga from day 1 to day 28 at two doses: 100 mg/m2/day in adult subjects with CF; 200 mg/m2/day in adult subjects with CF. To assess the safety of a 5 day infusion of IV Ga at two doses: 100 mg/m2/day in adult subjects with CF; 200 mg/m2/day in adult subjects with CF. Safety and tolerability of 5 days of treatment with IV administered gallium nitrate (IV Ganite®) at a doses of 100 mg/m2/day and 200 mg/m2/day.
    Time Frame Day 1 at t=1, 2 and 6 hours, Day 3, Day 6 at t= 1, 2, 8, and 12, Day 14 and Day 28

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title IV Gallium (Ganite®) Infusion IV Gallium (Ganite®) Infusion
    Arm/Group Description Five day continuous IV Gallium (Ganite®)infusion IV Gallium Nitrate (Ganite®) infusion: 5 day infusion of gallium nitrate (IV Ganite®) at a doses of 100 mg/m2/day Five day continuous IV Gallium (Ganite®)infusion IV Gallium Nitrate (Ganite®) infusion: 5 day infusion of gallium nitrate (IV Ganite®) at a doses of 200 mg/m2/day
    Measure Participants 9 11
    Mean (Standard Deviation) [ug*hr/mL]
    503
    (98)
    537
    (153)
    2. Secondary Outcome
    Title Change in Spirometry From Baseline to Day 8
    Description Change in spirometry as measured by FEV1 in liters from baseline to day 8
    Time Frame 8 days

    Outcome Measure Data

    Analysis Population Description
    ITT
    Arm/Group Title IV Gallium (Ganite®) Infusion
    Arm/Group Description Five day continuous IV Gallium (Ganite®)infusion IV Gallium Nitrate (Ganite®) infusion: 5 day infusion of gallium nitrate (IV Ganite®) at a doses of 100 mg/m2/day and 200 mg/m2/day and 5 day infusion of gallium nitrate (IV Ganite®) 100 mg/m2/day and 200 mg/m2/day
    Measure Participants 20
    Mean (Standard Deviation) [liters]
    0.13
    (0.18)
    3. Secondary Outcome
    Title Change in Lung Function From Baseline to Day 15
    Description Change in FEV1 in liters from baseline to day 15
    Time Frame 15 days from starting dose

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title IV Gallium (Ganite®) Infusion
    Arm/Group Description Five day continuous IV Gallium (Ganite®)infusion IV Gallium Nitrate (Ganite®) infusion: 5 day infusion of gallium nitrate (IV Ganite®) at a doses of 100 mg/m2/day and 200 mg/m2/day and 5 day infusion of gallium nitrate (IV Ganite®) 100 mg/m2/day and 200 mg/m2/day
    Measure Participants 20
    Mean (Standard Deviation) [liters]
    0.13
    (0.17)
    4. Secondary Outcome
    Title Change in Spirometry From Baseline to Day 28
    Description Change in lung function as measured by FEV1 in liters from baseline to day 28
    Time Frame 28 days from starting dose

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title IV Gallium (Ganite®) Infusion
    Arm/Group Description Five day continuous IV Gallium (Ganite®)infusion IV Gallium Nitrate (Ganite®) infusion: 5 day infusion of gallium nitrate (IV Ganite®) at a doses of 100 mg/m2/day and 200 mg/m2/day and 5 day infusion of gallium nitrate (IV Ganite®) 100 mg/m2/day and 200 mg/m2/day
    Measure Participants 20
    Mean (Standard Deviation) [liters]
    0.10
    (0.14)
    5. Secondary Outcome
    Title Change in Spirometry From Baseline to Day 56
    Description Change in lung function as measured by FEV1 in liters from baseline to day 56
    Time Frame 56 days from starting dose

    Outcome Measure Data

    Analysis Population Description
    all those subjects enrolled after the amendment to add a day 56 (ITT)
    Arm/Group Title IV Gallium (Ganite®) Infusion
    Arm/Group Description Five day continuous IV Gallium (Ganite®)infusion IV Gallium Nitrate (Ganite®) infusion: 5 day infusion of gallium nitrate (IV Ganite®) at a doses of 100 mg/m2/day and 200 mg/m2/day and 5 day infusion of gallium nitrate (IV Ganite®) 100 mg/m2/day and 200 mg/m2/day
    Measure Participants 11
    Mean (Standard Deviation) [liters]
    0.12
    (0.19)
    6. Secondary Outcome
    Title Change in Spirometry as Measured by FVC From Baseline to Day 8
    Description Change from baseline in lung function assessed by FVC in liters after treatment with IV Ga at day 8
    Time Frame 8 days from starting dose

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title IV Gallium (Ganite®) Infusion
    Arm/Group Description Five day continuous IV Gallium (Ganite®)infusion IV Gallium Nitrate (Ganite®) infusion: 5 day infusion of gallium nitrate (IV Ganite®) at a doses of 100 mg/m2/day and 200 mg/m2/day and 5 day infusion of gallium nitrate (IV Ganite®) 100 mg/m2/day and 200 mg/m2/day
    Measure Participants 20
    Mean (Standard Deviation) [liters]
    0.16
    (0.20)
    7. Secondary Outcome
    Title Change in P. Aeruginosa Density From Baseline to Day 8
    Description Change in sputum microbiology (specifically P. aeruginosa density based on quantitative cultures) from baseline to day 8
    Time Frame 8 days from starting dose

    Outcome Measure Data

    Analysis Population Description
    All available specimens
    Arm/Group Title IV Gallium (Ganite®) Infusion
    Arm/Group Description Five day continuous IV Gallium (Ganite®)infusion IV Gallium Nitrate (Ganite®) infusion: 5 day infusion of gallium nitrate (IV Ganite®) at a doses of 100 mg/m2/day and 200 mg/m2/day and 5 day infusion of gallium nitrate (IV Ganite®) 100 mg/m2/day and 200 mg/m2/day
    Measure Participants 19
    Mean (Standard Deviation) [colony counts in millions per gm sputum]
    21.1
    (297.5)
    8. Secondary Outcome
    Title Change in Sputum P. Aeruginosa Density From Baseline to Day 15
    Description Change in sputum microbiology (specifically P. aeruginosa density based on quantitative cultures) from baseline to day 15
    Time Frame 15 days from starting dose

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title IV Gallium (Ganite®) Infusion
    Arm/Group Description Five day continuous IV Gallium (Ganite®)infusion IV Gallium Nitrate (Ganite®) infusion: 5 day infusion of gallium nitrate (IV Ganite®) at a doses of 100 mg/m2/day and 200 mg/m2/day and 5 day infusion of gallium nitrate (IV Ganite®) 100 mg/m2/day and 200 mg/m2/day
    Measure Participants 19
    Mean (Standard Deviation) [colony counts in millions per gm sputum]
    -5.5
    (217.9)
    9. Secondary Outcome
    Title Change in P. Aeruginosa Density From Baseline to Day 56
    Description Change in sputum microbiology (specifically P. aeruginosa density based on quantitative cultures) from baseline to day 56
    Time Frame 56 days from starting dose

    Outcome Measure Data

    Analysis Population Description
    All available specimens
    Arm/Group Title IV Gallium (Ganite®) Infusion
    Arm/Group Description Five day continuous IV Gallium (Ganite®)infusion IV Gallium Nitrate (Ganite®) infusion: 5 day infusion of gallium nitrate (IV Ganite®) at a doses of 100 mg/m2/day and 200 mg/m2/day and 5 day infusion of gallium nitrate (IV Ganite®) 100 mg/m2/day and 200 mg/m2/day
    Measure Participants 5
    Mean (Standard Deviation) [colony counts in millions per gm sputum]
    -76.0
    (58.3)
    10. Primary Outcome
    Title Number of Serious Adverse Events
    Description Safety as measured by serous adverse events
    Time Frame 56 days from starting dose

    Outcome Measure Data

    Analysis Population Description
    ITT
    Arm/Group Title IV Gallium (Ganite®) Infusion
    Arm/Group Description Five day continuous IV Gallium (Ganite®)infusion IV Gallium Nitrate (Ganite®) infusion: 5 day infusion of gallium nitrate (IV Ganite®) at a doses of 100 mg/m2/day and 200 mg/m2/day and 5 day infusion of gallium nitrate (IV Ganite®) 100 mg/m2/day and 200 mg/m2/day
    Measure Participants 20
    Number [Serious Adverse Events]
    0
    11. Primary Outcome
    Title Number of Events When Study Drug Infusion Was Stopped Early
    Description Tolerability as measured by adverse events of a 5 day continuous infusion of IV Gallium as assessed by stopping study drug infusion
    Time Frame 6 days from starting dose

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title IV Gallium (Ganite®) Infusion
    Arm/Group Description Five day continuous IV Gallium (Ganite®)infusion IV Gallium Nitrate (Ganite®) infusion: 5 day infusion of gallium nitrate (IV Ganite®) at a doses of 100 mg/m2/day and 200 mg/m2/day and 5 day infusion of gallium nitrate (IV Ganite®) 100 mg/m2/day and 200 mg/m2/day
    Measure Participants 20
    Number [Number of times study drug interupted]
    0

    Adverse Events

    Time Frame 56 days
    Adverse Event Reporting Description At study visits, all body systems were assessed for adverse events. Serious adverse events were assessed at all study visits and participants were told to inform their research team of any serious adverse events occurring between study visits.
    Arm/Group Title IV Gallium (Ganite®) Infusion
    Arm/Group Description Five day continuous IV Gallium (Ganite®)infusion IV Gallium Nitrate (Ganite®) infusion: 5 day infusion of gallium nitrate (IV Ganite®) at a doses of 100 mg/m2/day and 200 mg/m2/day and 5 day infusion of gallium nitrate (IV Ganite®) 100 mg/m2/day and 200 mg/m2/day
    All Cause Mortality
    IV Gallium (Ganite®) Infusion
    Affected / at Risk (%) # Events
    Total / (NaN)
    Serious Adverse Events
    IV Gallium (Ganite®) Infusion
    Affected / at Risk (%) # Events
    Total 0/20 (0%)
    Other (Not Including Serious) Adverse Events
    IV Gallium (Ganite®) Infusion
    Affected / at Risk (%) # Events
    Total 18/20 (90%)
    Blood and lymphatic system disorders
    Lymphadenopathy 1/20 (5%) 1
    Congenital, familial and genetic disorders
    Cystic fibrosis lung 3/20 (15%) 3
    Ear and labyrinth disorders
    External ear inflammation 2/20 (10%) 2
    Gastrointestinal disorders
    Abdominal distension 1/20 (5%) 1
    Abdominal pain 2/20 (10%) 2
    Gastrointestinal reflux disease 1/20 (5%) 1
    Nausea 1/20 (5%) 1
    Stomach discomfort 1/20 (5%) 1
    vomiting 1/20 (5%) 1
    General disorders
    fatigue 4/20 (20%) 4
    Peripheral edema 1/20 (5%) 1
    pyrexia 1/20 (5%) 1
    Infections and infestations
    urinary tract infection 1/20 (5%) 5
    Injury, poisoning and procedural complications
    infusion site bruising 3/20 (15%) 3
    infusion site hematoma 1/20 (5%) 1
    infusion site pain 1/20 (5%) 1
    infusion site swelling 1/20 (5%) 1
    Investigations
    Blood glucose increased 1/20 (5%) 1
    Musculoskeletal and connective tissue disorders
    Back pain 2/20 (10%) 3
    Gout 1/20 (5%) 1
    Muscle spasms 1/20 (5%) 1
    neck stiffness 1/20 (5%) 1
    Pain in extremity 1/20 (5%) 2
    Neoplasms benign, malignant and unspecified (incl cysts and polyps)
    Paresthesia 1/20 (5%) 2
    Nervous system disorders
    Dizziness 1/20 (5%) 1
    headache 9/20 (45%) 16
    Migraine 1/20 (5%) 1
    Renal and urinary disorders
    albuminuria 1/20 (5%) 1
    Haematuria 2/20 (10%) 2
    Pyuria 1/20 (5%) 1
    Reproductive system and breast disorders
    Pelvic pain 1/20 (5%) 1
    Respiratory, thoracic and mediastinal disorders
    cough 4/20 (20%) 4
    crackles lung 1/20 (5%) 1
    Dyspnoea 2/20 (10%) 2
    Haemoptysis 5/20 (25%) 5
    Nasal congestion 3/20 (15%) 3
    Epistaxis 1/20 (5%) 1
    Non-cardiac chest pain 3/20 (15%) 3
    Productive cough 3/20 (15%) 3
    Rhinitis 2/20 (10%) 2
    sinus congestion 3/20 (15%) 4
    Sinus disorder 1/20 (5%) 1
    Sputum discolored 1/20 (5%) 1
    Throat irritation 3/20 (15%) 3
    Upper respiratory infection 1/20 (5%) 1
    Voice alteration 1/20 (5%) 1
    Skin and subcutaneous tissue disorders
    Rash 1/20 (5%) 1

    Limitations/Caveats

    The primary limitation of our study was that it was uncontrolled without a blinded placebo. Thus, subjective endpoints could have been biased by either the subjects or the investigators.

    More Information

    Certain Agreements

    Principal Investigators are NOT employed by the organization sponsoring the study.

    There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.

    Results Point of Contact

    Name/Title A Pharmacokinetic and Safety Study of IV Gallium Nitrate (Ganite) in Cystic Fibrosis Patients
    Organization University of Washington
    Phone 206-543-3166
    Email goss@u.washington.edu
    Responsible Party:
    Chris Goss, Associate Professor, University of Washington
    ClinicalTrials.gov Identifier:
    NCT01093521
    Other Study ID Numbers:
    • 35876
    • US FDA 5R01FD003704
    First Posted:
    Mar 26, 2010
    Last Update Posted:
    Jan 29, 2019
    Last Verified:
    Jan 1, 2019