In Vivo Assessment of Silver Biomaterial Nano-Toxicity
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, 84132
- University of Utah Hospital and Clinics
-
-
Teilnahmekriterien
Zulassungskriterien
Zulassungskriterien
Studienberechtigtes Alter
Akzeptiert gesunde Freiwillige
Studienberechtigte Geschlechter
Beschreibung
Inclusion Criteria:
- Subjects must be > 18-80 years old will be included.
Exclusion Criteria:
- Females of child-bearing potential, defined as women physically capable of becoming pregnant, including women whose career, lifestyle, or sexual orientation precludes intercourse with a male partner and women whose partners have been sterilized by vasectomy or other means will be excluded unless they are using 2 barrier birth control methods (i.e., diaphragm, condom, intrauterine device, sponge or spermicide) or hormonal contraceptive method.
- Any female subject who is nursing will be excluded. Subject with has a history of heavy metal allergy (including silver) or a history of asthma or COPD or renal impairment defined by a creatinine clearance below 30 ml/min.
- Subjects with symptoms of an active upper respiratory infection at time of consent will also be excluded.
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Zuteilung: Zufällig
- Interventionsmodell: Crossover-Aufgabe
- Maskierung: Doppelt
Anzahl der Arme
Waffen und Interventionen
Teilnehmergruppe / ArmTeilnehmergruppe / Arm |
Intervention / BehandlungIntervention / Behandlung |
|---|---|
|
Experimental: 10ppm Oral Silver
Oral Dose of 10ppm
|
Silver nanoparticles at 10ppm
|
|
Experimental: 32ppm Oral Silver
Oral Dose of 32ppm
|
Silver nanoparticles at 32ppm
|
Was misst die Studie?
Primäre Ergebnismessungen
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Change in Sodium Blood Levels
Zeitfenster: 14 Days
|
All participants received the 10ppm Silver, then progressed to the 32 ppm Silver.
|
14 Days
|
|
Change in Potassium Blood Levels
Zeitfenster: 14 Days
|
All participants received the 10ppm Silver, then progressed to the 32 ppm Silver.
|
14 Days
|
|
Change in Chloride Blood Levels
Zeitfenster: 14 Days
|
All participants received the 10ppm Silver, then progressed to the 32 ppm Silver.
|
14 Days
|
|
Change in Carbon Dioxide Blood Levels
Zeitfenster: 14 Days
|
All participants received the 10ppm Silver, then progressed to the 32 ppm Silver.
|
14 Days
|
|
Change in Urea Nitrogen Blood Levels
Zeitfenster: 14 Days
|
All participants received the 10ppm Silver, then progressed to the 32 ppm Silver.
|
14 Days
|
|
Change In CreatinineBlood Levels
Zeitfenster: 14 Days
|
All participants received the 10ppm Silver, then progressed to the 32 ppm Silver.
|
14 Days
|
|
Change In Glucose Blood Levels
Zeitfenster: 14 Days
|
All participants received the 10ppm Silver, then progressed to the 32 ppm Silver.
|
14 Days
|
|
Change In Alkaline Phosphatase Blood Level
Zeitfenster: 14 Days
|
All participants received the 10ppm Silver, then progressed to the 32 ppm Silver.
|
14 Days
|
|
Change In Aspartate Aminotransferase Blood Level
Zeitfenster: 14 Days
|
All participants received the 10ppm Silver, then progressed to the 32 ppm Silver.
|
14 Days
|
|
Change In Alanine Aminotransferase Blood Level
Zeitfenster: 14 Days
|
All participants received the 10ppm Silver, then progressed to the 32 ppm Silver.
|
14 Days
|
|
Change In Total Protein Blood Levels
Zeitfenster: 14 Days
|
All participants received the 10ppm Silver, then progressed to the 32 ppm Silver.
|
14 Days
|
|
Change In Total Bilirubin Blood Levels
Zeitfenster: 14 Days
|
All participants received the 10ppm Silver, then progressed to the 32 ppm Silver.
|
14 Days
|
|
Change in Albumin Blood Levels
Zeitfenster: 14 Days
|
All participants received the 10ppm Silver, then progressed to the 32 ppm Silver.
|
14 Days
|
|
Change In Calcium Blood Level
Zeitfenster: 14 Days
|
All participants received the 10ppm Silver, then progressed to the 32 ppm Silver.
|
14 Days
|
|
Change In White Blood Count Blood Levels
Zeitfenster: 14 Days
|
All participants received the 10ppm Silver, then progressed to the 32 ppm Silver.
|
14 Days
|
|
Change In Red Blood Count Blood Levels
Zeitfenster: 14 Days
|
All participants received the 10ppm Silver, then progressed to the 32 ppm Silver.
|
14 Days
|
|
Change In Hemoglobin Blood Levels
Zeitfenster: 14 Days
|
All participants received the 10ppm Silver, then progressed to the 32 ppm Silver.
|
14 Days
|
|
Change In Hematocrit Blood Levels
Zeitfenster: 14 Days
|
All participants received the 10ppm Silver, then progressed to the 32 ppm Silver.
|
14 Days
|
|
Change In Mean Corpuscular Volume Blood Levels
Zeitfenster: 14 days
|
All participants received the 10ppm Silver, then progressed to the 32 ppm Silver.
|
14 days
|
|
Change In Mean Corpuscular Hemoglobin Blood Levels
Zeitfenster: 14 Days
|
All participants received the 10ppm Silver, then progressed to the 32 ppm Silver.
|
14 Days
|
|
Change In Mean Corpuscular Hemoglobin Concentration Blood Levels
Zeitfenster: 14 days
|
All participants received the 10ppm Silver, then progressed to the 32 ppm Silver.
|
14 days
|
|
Change In Platelet Blood Levels
Zeitfenster: 14 Days
|
All participants received the 10ppm Silver, then progressed to the 32 ppm Silver.
|
14 Days
|
|
Change In Granulocytes Blood Levels
Zeitfenster: 14 Days
|
All participants received the 10ppm Silver, then progressed to the 32 ppm Silver.
|
14 Days
|
|
Change In Lymphocytes Blood Levels
Zeitfenster: 14 Days
|
All participants received the 10ppm Silver, then progressed to the 32 ppm Silver.
|
14 Days
|
|
Change In Monocytes Blood Levels
Zeitfenster: 14 Days
|
All participants received the 10ppm Silver, then progressed to the 32 ppm Silver.
|
14 Days
|
|
Change in Basophils Blood Levels
Zeitfenster: 14 Days
|
All participants received the 10ppm Silver, then progressed to the 32 ppm Silver.
|
14 Days
|
|
Change in Eosinophil Blood Levels
Zeitfenster: 14 Days
|
All participants received the 10ppm Silver, then progressed to the 32 ppm Silver.
|
14 Days
|
|
Sputum Reactive Oxygen Species Change
Zeitfenster: 14 Days
|
All participants received the 10ppm Silver, then progressed to the 32 ppm Silver.
|
14 Days
|
|
Change to Interleukin-8 Receptor
Zeitfenster: 14 Days
|
All participants received the 10ppm Silver, then progressed to the 32 ppm Silver.
|
14 Days
|
|
Change to Interleukin-1 Alpha Receptor
Zeitfenster: 14 Days
|
All participants received the 10ppm Silver, then progressed to the 32 ppm Silver.
|
14 Days
|
|
Change to Interleukin-1 Beta Receptor
Zeitfenster: 14 Days
|
All participants received the 10ppm Silver, then progressed to the 32 ppm Silver.
|
14 Days
|
|
Change in Monocyte Chemotactic Protein 1
Zeitfenster: 14 Days
|
All participants received the 10ppm Silver, then progressed to the 32 ppm Silver.
|
14 Days
|
|
Change in Quinone Oxidoreductase 1 Gene
Zeitfenster: 14 Days
|
All participants received the 10ppm Silver, then progressed to the 32 ppm Silver.
|
14 Days
|
Sekundäre Ergebnismessungen
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Change Systolic Blood Pressure
Zeitfenster: 14 Days
|
All participants received the 10ppm Silver, then progressed to the 32 ppm Silver.
|
14 Days
|
|
Mean Change in Diastolic Blood Pressure
Zeitfenster: 14 Days
|
All participants received the 10ppm Silver, then progressed to the 32 ppm Silver.
|
14 Days
|
|
Mean Change in Heart Rate
Zeitfenster: 14 Days
|
All participants received the 10ppm Silver, then progressed to the 32 ppm Silver.
|
14 Days
|
Mitarbeiter und Ermittler
Sponsor
Sponsor
Ermittler
Ermittler
- Hauptermittler: Mark A 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
- 40281
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