CClinicalTrials.gg
Status unknownNCT04720638Updated Jan 26, 2021

Clinical Performance of Short Fiber Reinforced Flowable Resin Composite Restorations 2y RCT

An interventional study of Short fiber reinforced flowable resin composite restorations and Conventional resin composite restoration in Decay, Dental and Caries Class II, sponsored by Cairo University. Status unknown at 1 site in Egypt. Open to participants aged 17 Years to 55 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2021-01-26.

Sponsored by Cairo University · Not applicable, Interventional, and Treatment

The sponsor has not verified this record recently (last verified Jan 2021), so the status shown — last known as Recruiting — may be out of date.
Phase
Not applicable
Study type
Interventional
Enrollment
70
Allocation
Randomized
Ages
17 Years to 55 Years
Sex
All
01

Study summary

Clinical performance of short fiber reinforced flowable resin composite restorations versus conventional resin composite restorations will be tested in posterior teeth (2y randomized clinical trial).

02

Conditions studied

  • Decay, Dental
  • Caries Class II

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Keywords

  • short fiber reinforced flowable resin composite
  • Clinical performance
  • Ever X flow
  • Randomized clinical study
03

In context

Dental Caries

1,109 studies on the registry are indexed under Dental Caries; 197 are open to participants now.

This study's planned enrollment of 70 is above the median of 60 across 915 interventional studies indexed under Dental Caries.

Browse Dental Caries studies →

Lead sponsor

Cairo University is the lead sponsor of 4,780 studies on the registry; 1,427 are open to participants now.

Of its 36 completed or terminated interventional studies of FDA-regulated products, 5 (14%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
17 Years to 55 Years
Sexes eligible
All
Accepts healthy volunteers
Yes

Inclusion criteria

  • Patients with large proximal carious cavities in molars.
  • Pulp asymptomatic vital carious upper or lower molars.
  • Good oral hygiene.

Exclusion criteria

Exclusion Criteria:

  • Presence of signs and symptoms of irreversible pulpitis or pulp necrosis
  • Severe medical complications.
  • Allergic history concerning methacrylates
  • Evidence of parafunctional habits.
05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Single (Outcomes assessor)
Enrollment
70 participants (estimated)

Study arms

  • Experimental
    Short fiber reinforced flowable resin composite restorations

    (everX Flow, GC Europe) + (Gaenial posterior, GC Europe

    Other: Short fiber reinforced flowable resin composite restorations

  • Active comparator
    Conventional resin composite restoration.

    (Gaenial posterior, GC Europe)

    Other: Conventional resin composite restoration

Interventions

  • OtherShort fiber reinforced flowable resin composite restorations

    reinforced flowable resin composite

    Also known as: Ever X Flow

  • OtherConventional resin composite restoration

    Microhybrid resin composite

    Also known as: Gaenial posterior, GC Europe

06

What researchers measure

Primary outcomes

  1. Clinical performance (Alpha is the best score, bravo, charlie the worst score)

    Modified USPHS criteria; . Post operative Hypersensitivity Secondary caries Gross fracture Color match Cavo-surface marginal discoloration Marginal integrity Proximal contact

    Time frame: Change from baseline at 6, 12 ,18, 24 months

07

Study locations

1 of 1 sites recruiting
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jan 26, 2021, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT04720638
Lead sponsor
Cairo University
Responsible party
Rawda Hesham Abd ElAziz (lecturer, Cairo University) — Principal investigator
First posted
Jan 22, 2021
Start date
Mar 2021 (estimated)
Primary completion
Apr 2023 (estimated)
Completion
Jun 2023 (estimated)
Last update
Jan 26, 2021

Study contacts

Rawda Hesham A ElAziz
Contact
rawda.hesham@dentistry.cu.edu.eg
01001097200
Rawda Hesham
principal investigator · Lecturer at faculty of Dentistry- Cairo University

Oversight

FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is status unknown, as verified in Jan 2021. You cannot join it, but the record below documents what was studied.

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