NCT00496847

Brief Summary

PERIOGEN, containing rhPDGF and -beta-TCP, promotes gingival healing and corrects periodontal defects. This study will test the safety and efficacy of PERIOGEN in the treatment of periodontal disease

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
60

participants targeted

Target at below P25 for phase_3

Timeline
Completed

Started Aug 2007

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

July 3, 2007

Completed
1 day until next milestone

First Posted

Study publicly available on registry

July 4, 2007

Completed
28 days until next milestone

Study Start

First participant enrolled

August 1, 2007

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2008

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2009

Completed
Last Updated

December 16, 2014

Status Verified

November 1, 2009

Enrollment Period

1 year

First QC Date

July 3, 2007

Last Update Submit

December 15, 2014

Conditions

Keywords

rhPDGF,periodontal disease

Outcome Measures

Primary Outcomes (1)

  • 1.Area under curve (AUC) of clinical attachment level (CAL) gain (0-24 weeks) 2.Extent of linear bone growth (LBG) and percentage of bone fill (%BF) at 6 months.

    6 months

Secondary Outcomes (1)

  • 1.Changes in CAL gain, probing depth and gingival recession at 3 and 6 months. 2.Incidence of adverse events.

    3 and 6 months

Study Arms (2)

Drug Group

EXPERIMENTAL

PERIOGEN

Drug: PERIOGEN

Control group

ACTIVE COMPARATOR

Beta TCP alone

Drug: Beta TCP alone

Interventions

Implantation of rhPDGF-BB (0.3 mg/ml) + β-TCP (0.5 g)

Drug Group

Implantation of β-TCP (0.5 g) alone

Control group

Eligibility Criteria

Age25 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Probing depth ≥7 mm at baseline
  • Presence of ≥4 mm vertical bone defect with at least 1 bony wall after surgical debridement.
  • Adequate keratinized tissue to permit complete tissue coverage of defect.
  • Radiographic base of defect ≥3 mm coronal to the apex of the tooth.

You may not qualify if:

  • Failure to maintain adequate oral hygiene (plaque index\>2)
  • Pregnant and lactating women
  • History of oral cancer or HIV
  • Periodontal surgery on treatment-targeted tooth within the last year.
  • Tooth mobility greater than grade II.
  • Study tooth exhibiting a class III furacation defect
  • Localized aggressive periodontitis
  • Radiographic signs of untreated acute infection at the surgical site
  • Recent history of smoking more than 20 cigarettes/day
  • Known allergy to E.coli-derived products
  • Using an investigational therapy within the past 30 days.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Sri Sai Dental college of surgery, Vikarabad,

RR Dist, Andhra Pradesh, 501101, India

Location

Related Publications (1)

  • Jayakumar A, Rajababu P, Rohini S, Butchibabu K, Naveen A, Reddy PK, Vidyasagar S, Satyanarayana D, Pavan Kumar S. Multi-centre, randomized clinical trial on the efficacy and safety of recombinant human platelet-derived growth factor with beta-tricalcium phosphate in human intra-osseous periodontal defects. J Clin Periodontol. 2011 Feb;38(2):163-72. doi: 10.1111/j.1600-051X.2010.01639.x. Epub 2010 Dec 6.

MeSH Terms

Conditions

Periodontal Diseases

Interventions

beta-tricalcium phosphate

Condition Hierarchy (Ancestors)

Mouth DiseasesStomatognathic Diseases

Study Officials

  • A Jayakumar, MDS

    Sri Sai Dental college of surgery, Vikarabad, RR Dist, AP, India.

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 3, 2007

First Posted

July 4, 2007

Study Start

August 1, 2007

Primary Completion

August 1, 2008

Study Completion

August 1, 2009

Last Updated

December 16, 2014

Record last verified: 2009-11

Locations