In-Vivo Assessment of Silver Biomaterial Nano-Toxicity 32 Ppm
Studienübersicht
Status
Status
Bedingungen
Bedingungen
Intervention / Behandlung
Intervention / Behandlung
Studientyp
Studientyp
Einschreibung (Tatsächlich)
Einschreibung
Phase
Phase
- Phase 2
- Phase 1
Kontakte und Standorte
Studienorte
-
-
Utah
-
Salt Lake City, Utah, Vereinigte Staaten, 84112-5820
- University of Utah
-
-
Teilnahmekriterien
Zulassungskriterien
Zulassungskriterien
Studienberechtigtes Alter
Akzeptiert gesunde Freiwillige
Studienberechtigte Geschlechter
Beschreibung
Inclusion Criteria:
- 18-80 years old without debilitating chronic disease or history of cardiovascular event.
Exclusion Criteria:
- Women physically capable of becoming pregnant, who are not using 2 barrier methods of birth control;
- Any female who is nursing;
- History of heavy metal allergy;
- History of asthma or Chronic Obstructive Pulmonary Disease;
- History of renal impairment;
- Symptoms of active upper respiratory disease at time of consent;
- Smoking more than 5 cigarettes or equivalent and not able to stop for 48 hours;
- Ability to discontinue chronic medications or nutraceuticals for 20 days or 5 half-lives of the agent, whichever is longer.
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Zuteilung: Nicht randomisiert
- Interventionsmodell: Crossover-Aufgabe
- Maskierung: Doppelt
Anzahl der Arme
Waffen und Interventionen
Teilnehmergruppe / ArmTeilnehmergruppe / Arm |
Intervention / BehandlungIntervention / Behandlung |
|---|---|
|
Experimental: 32ppm Oral Silver
14 Days Active Silver Solution
|
Oral silver dose of 32ppm
|
|
Placebo-Komparator: Sterile Water
No Silver Nanoparticles
|
Sterile Water No Silver
|
Was misst die Studie?
Primäre Ergebnismessungen
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Change Sodium Blood Levels
Zeitfenster: 14 Days
|
Evaluation of Placebo Group and Silver Particle Group (dose - 32ppm)
|
14 Days
|
|
Change Potassium Blood Levels
Zeitfenster: 14 days
|
Evaluation of Placebo Group and Silver Particle Group (dose - 32ppm)
|
14 days
|
|
Change in Chloride Blood Levels
Zeitfenster: 14 days
|
Evaluation of Placebo Group and Silver Particle Group (dose - 32ppm)
|
14 days
|
|
Change in Carbon Dioxide Blood Levels
Zeitfenster: 14 days
|
Evaluation of Placebo Group and Silver Particle Group (dose - 32ppm)
|
14 days
|
|
Change In Urea Nitrogen Blood Levels
Zeitfenster: 14 days
|
Evaluation of Placebo Group and Silver Particle Group (dose - 32ppm)
|
14 days
|
|
Change In Creatinine Blood Levels
Zeitfenster: 14 Days
|
Evaluation of Placebo Group and Silver Particle Group (dose - 32ppm)
|
14 Days
|
|
Change In Glucose Blood Levels
Zeitfenster: 14 Days
|
Evaluation of Placebo Group and Silver Particle Group (dose - 32ppm)
|
14 Days
|
|
Change In Alkaline Phosphatase Blood Level
Zeitfenster: 14 Days
|
Evaluation of Placebo Group and Silver Particle Group (dose - 32ppm)
|
14 Days
|
|
Change In Aspartate Aminotransferase Blood Level
Zeitfenster: 14 Days
|
Evaluation of Placebo Group and Silver Particle Group (dose - 32ppm)
|
14 Days
|
|
Change In Alanine Aminotransferase Blood Level
Zeitfenster: 14 Days
|
Evaluation of Placebo Group and Silver Particle Group (dose - 32ppm)
|
14 Days
|
|
Change in Total Protein Blood Levels
Zeitfenster: 14 Days
|
Evaluation of Placebo Group and Silver Particle Group (dose - 32ppm)
|
14 Days
|
|
Change In Total Bilirubin Blood Levels
Zeitfenster: 14 Days
|
Evaluation of Placebo Group and Silver Particle Group (dose - 32ppm)
|
14 Days
|
|
Change In Albumin Blood Levels
Zeitfenster: 14 Days
|
Evaluation of Placebo Group and Silver Particle Group (dose - 32ppm)
|
14 Days
|
|
Change In Calcium Blood Level
Zeitfenster: 14 Days
|
Evaluation of Placebo Group and Silver Particle Group (dose - 32ppm)
|
14 Days
|
|
Change In White Blood Count Blood Levels
Zeitfenster: 14 Days
|
Evaluation of Placebo Group and Silver Particle Group (dose - 32ppm)
|
14 Days
|
|
Change In Red Blood Count Blood Levels
Zeitfenster: 14 Days
|
Evaluation of Placebo Group and Silver Particle Group (dose - 32ppm)
|
14 Days
|
|
Change In Hemoglobin Blood Levels
Zeitfenster: 14 Days
|
Evaluation of Placebo Group and Silver Particle Group (dose - 32ppm)
|
14 Days
|
|
Change In Hematocrit Blood Levels
Zeitfenster: 14 Days
|
Evaluation of Placebo Group and Silver Particle Group (dose - 32ppm)
|
14 Days
|
|
Change In Mean Corpuscular Volume Blood Levels
Zeitfenster: 14 Days
|
Evaluation of Placebo Group and Silver Particle Group (dose - 32ppm)
|
14 Days
|
|
Change In Mean Corpuscular Hemoglobin Concentration Blood Levels
Zeitfenster: 14 Days
|
Evaluation of Placebo Group and Silver Particle Group (dose - 32ppm)
|
14 Days
|
|
Change In Platelet Blood Levels
Zeitfenster: 14 Days
|
Evaluation of Placebo Group and Silver Particle Group (dose - 32ppm)
|
14 Days
|
|
Change In Granulocytes Blood Levels
Zeitfenster: 14 Days
|
Evaluation of Placebo Group and Silver Particle Group (dose - 32ppm)
|
14 Days
|
|
Change In Lymphocytes Blood Levels
Zeitfenster: 14 Days
|
Evaluation of Placebo Group and Silver Particle Group (dose - 32ppm)
|
14 Days
|
|
Change In Monocytes Blood Levels
Zeitfenster: 14 Days
|
Evaluation of Placebo Group and Silver Particle Group (dose - 32ppm)
|
14 Days
|
|
Change In Basophils Blood Levels
Zeitfenster: 14 Days
|
Evaluation of Placebo Group and Silver Particle Group (dose - 32ppm)
|
14 Days
|
|
Change In Eosinophils Blood Levels
Zeitfenster: 14 Days
|
Evaluation of Placebo Group and Silver Particle Group (dose - 32ppm)
|
14 Days
|
|
Cytochrome P450 Assay on Dextromethorphan in Participants
Zeitfenster: 14 Days
|
Assessment Placebo (14 Days) and 32ppm Oral Silver (14 Days).
Cytochrome P450 assay is used to determine the function of how Dextromethorphan metabolized.
The value represents the peak absorption of the 450 enzyme when dextromethorphan is given during the Silver or Placebo Arm.
|
14 Days
|
|
Cytochrome P450 Assay on Losartan in Participants
Zeitfenster: 14 Days
|
Assessment Placebo (14 Days) and 32ppm Oral Silver (14 Days).
Cytochrome P450 assay is used to determine the function of how Dextromethorphan metabolized.
The value represents the peak absorption of the 450 enzyme when dextromethorphan is given during the Silver or Placebo Arm.
|
14 Days
|
|
Cytochrome P450 Assay on Caffeine in Participants
Zeitfenster: 14 Days
|
Assessment Placebo (14 Days) and 32ppm Oral Silver (14 Days).
Cytochrome P450 assay is used to determine the function of how Dextromethorphan metabolized.
The value represents the peak absorption of the 450 enzyme when dextromethorphan is given during the Silver or Placebo Arm.
|
14 Days
|
|
Cytochrome P450 Assay on Omeprazole in Participants
Zeitfenster: 14 Days
|
Assessment Placebo (14 Days) and 32ppm Oral Silver (14 Days).
Cytochrome P450 assay is used to determine the function of how Dextromethorphan metabolized.
The value represents the peak absorption of the 450 enzyme when dextromethorphan is given during the Silver or Placebo Arm.
|
14 Days
|
|
Cytochrome P450 Assay on Midazolam in Participants
Zeitfenster: 14 Days
|
Assessment Placebo (14 Days) and 32ppm Oral Silver (14 Days).
Cytochrome P450 assay is used to determine the function of how Dextromethorphan metabolized.
The value represents the peak absorption of the 450 enzyme when dextromethorphan is given during the Silver or Placebo Arm.
|
14 Days
|
Sekundäre Ergebnismessungen
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Cytochrome P450 Assay on Chlorozoxazone in Participants Dosed With Silver
Zeitfenster: 14 Days
|
Assessment Placebo (14 Days) and 32ppm Oral Silver (14 Days).
Cytochrome P450 assay is used to determine the function of how Dextromethorphan metabolized.
The value represents the peak absorption of the 450 enzyme when dextromethorphan is given during the Silver or Placebo Arm.
|
14 Days
|
|
Total Change in Systolic Blood Pressure Silver Participants
Zeitfenster: Baseline and 14 Days
|
Assessment only completed on the 32ppm Oral Silver part of the trail
|
Baseline and 14 Days
|
|
Total Change in Diastolic Blood Pressure Silver Participants
Zeitfenster: Baseline and 14 Days
|
Assessment only completed on the 32ppm Oral Silver part of the trail
|
Baseline and 14 Days
|
|
Total Change in Heart Rate in Silver Participants
Zeitfenster: Baseline and 14 Days
|
Assessment only completed on the 32ppm Oral Silver part of the trail
|
Baseline and 14 Days
|
Mitarbeiter und Ermittler
Sponsor
Sponsor
Ermittler
Ermittler
- Hauptermittler: Mark Munger, Pharm.D., University of Utah
Publikationen und hilfreiche Links
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn
Studienbeginn
Primärer Abschluss (Tatsächlich)
Primärer Abschluss
Studienabschluss (Tatsächlich)
Studienabschluss
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Schätzen)
Zuerst gepostet
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Schätzen)
Letztes Update gepostet
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Andere Studien-ID-Nummern
Andere Studien-ID-Nummern
- 50310 (MSD Sharp&Dohme GmbH)
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