Clinical Trial of a New Software ENgine for the Assessment & Optimization of Drug and Non-drug Therapy in Older peRsons

Adverse Drug Reactions Clinical Trial

— SENATOR  

Official title:

A Prospective, Multinational, Randomized, Open Label Parallel Arm Trial With Blinded Outcome Adjudication Quantifying the Efficacy of SENATOR in Reducing Adverse Drug Reactions in Older Hospitalized Subjects

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT02097654
• Other study ID #: CRF-C-12-05
• Status: Completed
• Phase: N/A
• Start date: July 9, 2014
• Est. completion date: June 30, 2018

Study information

• Verified date: January 2019
• Source: University College Cork
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

Primary Objective: To quantify the benefits of the SENATOR decision support software on the reduction of ADR rates in older hospitalized patients. Secondary Objectives: To evaluate the effect of SENATOR with regard to use of appropriate non‐pharmacological therapies in subjects with one core geriatric syndrome.

Tertiary Objectives: to examine the association of SENATOR use with subject survival, morbidity and health related quality of life.

Health Economic Objective: To examine the potential health economic consequences of using SENATOR.

There are two study phases:

Phase I: Prospective multinational, multicentre observational study to estimate the baseline adjudicated medical and surgical ADR rates by clinical subspeciality in 6 international sites.

Phase II: Prospective multinational, multicentre, block randomized, two parallel arm, open label, controlled trial, with blinded outcome ascertainment, of the efficacy of SENATOR software in reducing ADRs in older hospitalized subjects.

Description:

Phase I is designed to test the electronic case report form (eCRF) and the ADR ascertainment method in the six clinical sites in advance of Phase II (randomization phase).

In Phase I, we recruited 644 older multi-morbid patients from the 6 clinical sites. After obtaining written informed consent, patients' demographic, clinical and medication details were entered to the eCRF. In the event of one a 12 item Trigger List of adverse clinical events occurring, the eCRF automatically generated a Trigger List assessment proforma. The 12 items in the Trigger List included:

1. New onset falls

2. New onset unsteady gait

3. Acute kidney injury

4. Symptomatic orthostatic hypotension

5. Serum electrolyte disturbance

6. Symptomatic bradycardia

7. New onset major constipation

8. Acute bleeding

9. Acute dyspepsia/nausea/vomiting

10. Acute diarrhea

11. Delirium

12. Symptomatic hypoglycemia

In addition, we have included 'Unspecified adverse event' in order to capture the wide range of well recognized ADRs associated with various medications. For example, the rapid onset of a generalized maculopapular rash in a patient with penicillin hypersensitivity would be identified as an ADR under the 'Unspecified adverse event' category.

ADR adjudication in Phase I was blinded and no ADR adjudications were undertaken by the site principal investigator (PI). ADRs were defined as 'definite', probable', 'possible', 'unlikely' or 'indeterminate' according to WHO-UMC ADR causality critria. ADR severity was defined according to a modified Hartwig ADR severity scale ranging from Level 1 (trivial) to Level 7 (fatal).

Consensus on ADR causality was achieved through a potential endpoint adjudication committee (PEPAC), whose members were the 6 clinical site PI's. A matrix for achieving consensus was devised, such that there was a final decision on the causality of all potential ADRs.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 1537
• Est. completion date: June 30, 2018
• Est. primary completion date: February 28, 2018
• Accepts healthy volunteers: No
• Gender: All
• Age group: 65 Years and older

Eligibility

Inclusion Criteria:

1. Provision of informed consent by the patient or legal guardian/next-of-kin

2. Age = 65 years

3. Arrival to hospital within previous 72 hours

4. Admitted as a general medical or surgical on call patient

5. Anticipated in-hospital stay of > 48 hours,

6. = 3 active (requiring current medication) chronic medical disorders

Exclusion Criteria:

1. Admitted under:

• Geriatric Medicine

• Clinical Pharmacology

• Palliative Medicine

• Clinical Oncology

• Hematology

2. Intention of primary team at the time of subject admission to seek a Geriatric Medicine, Clinical Pharmacology or Palliative Medicine in-patient consultation

3. Life expectancy in the opinion of the admitting clinician of < 3 months

4. Admission directly to an intensive care unit,

5. Admission with primary acute psychiatric illness (excluding delirium)

6. Admission with non-accidental overdose/self-harm

7. Anticipated immediate transfer to alternative non-participating clinical service/hospital

8. Clinical diagnosis of acute Liver failure

9. estimated Glomerular Filtration Rate <10 ml/min per 1.73 m2

10. Solid organ transplant recipients

11. Patients with malignancy receiving systemic chemotherapy

12. Hospitalized for elective procedure

13. Patient was more than 24 hours in the Emergency Department under the care of a different team to that which finally is in charge of them

14. Patients who are actively participating in another clinical trial

Related Conditions & MeSH terms

• Adverse Drug Reactions
• Drug-Related Side Effects and Adverse Reactions

Intervention

Other:
• SENATOR software generated pharmacotherapy advice report.

Locations

Country	Name	City	State
Ireland	University College Cork	Cork	Munster

Sponsors (10)

Lead Sponsor	Collaborator
University College Cork	ARTTIC International Management Services, Clanwilliam Health, Clininfo S.A., Hospital Universitario Ramon y Cajal, Istituto Nazionale di Ricovero e Cura per Anziani, Landspitali University Hospital, NHS Grampian, University Ghent, University of East Anglia

Country where clinical trial is conducted

Ireland, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Incident adverse drug reactions (ADRs). at least one likely or certain, non-trivial hospital acquired ADR.	Subjects adjudicated by the Potential Endpoint Committee as having experienced one or more probable or certain adverse drug reactions (ADRs).	Day 14 of hospital stay or discharge, which ever comes first

External Links

•   Clinical Research Facility to support clinical research undertaken in the clinical sites affiliated to the University College Cork (National University of Ireland) medical school.
•   Development and clinical trial of a new Software ENgine for the Assessment & Optimization of drug and non-drug Therapy in Older peRsons (SENATOR).